Moxx Rocks — Thassa's Oracle

Creature — Merfolk Wizard

When this creature enters, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each in the mana costs of permanents you control counts toward your devotion to blue.)

$22.13

Commander: LegalModern: Legal

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Tags and classifications

Card attributes are distinct from extracted ability facts and inferred themes. AI themes and predicted tags are suggestions, not rules text.

Predicted tags are currently unavailable.

Ability classification

Published revision: 482a4a8d-910a-4262-8142-5f79ac2d4159
Catalog cards: 34,605
Classified: 34,605
Complete: 1,684
Partial: 31,626
Unsupported: 1,295

partial Extraction abilities-3

Incomplete card classification: unmodeled effect: look at the top X cards of your library, where X is your devotion to blue; unmodeled effect: Put up to one of them on top of your library and the rest on the bottom of your library in a random order; unmodeled effect: If X is greater than or equal to the number of cards in your library, you win the game.

Ability 1

triggeredunsupported

When this creature enters, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)

Active zone: battlefield
Trigger: etb
Cost: No recorded activation cost.
Requirements: All of: Unsupported condition: unmodeled effect: look at the top X cards of your library, where X is your devotion to blue; unmodeled effect: Put up to one of them on top of your library and the rest on the bottom of your library in a random order; unmodeled effect: If X is greater than or equal to the number of cards in your library, you win the game.
Source span: 0–388

Functional categories

delivery.etb delivery.triggered economic.payoff

Effects

No effect records were extracted.

Incomplete: unmodeled effect: look at the top X cards of your library, where X is your devotion to blue; unmodeled effect: Put up to one of them on top of your library and the rest on the bottom of your library in a random order; unmodeled effect: If X is greater than or equal to the number of cards in your library, you win the game.

Source evidence

Source: oracle
Revision: 686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Rule: abilities-3
Confidence: Not calibrated

When this creature enters, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)

Ability 2

castcomplete

Cast Thassa's Oracle

Active zone: hand
Trigger: Unavailable
Cost: Mana {U}{U}
Requirements: All of: timing: sorcery
Source span: 0–0

No functional category evidence is published for this ability.

Effects

cast · immediate

No additional explicit requirement.

requires mana · self U · amount 2
action kind: creature_spell
produces creature_cast · self creature · amount 1 · hand → stack
No additional explicit requirement.

Source evidence

Source: scryfall
Revision: 686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Rule: card-type-cast-event
Confidence: Not calibrated

Creature — Merfolk Wizard

Evaluate tempo for this card

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Merfolk Observer

Score 0.500unitless formula ranking

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Merfolk Wayfinder

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Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Lexical text comparison

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Score 0.482unitless formula ranking

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How ranking works

Balanced: 0.60*text + 0.20*tags + 0.10*color + 0.10*cost. Outputs are unitless rankings, not percentages or probabilities. Most similar shows the highest scores; Typical overlap is nearest the catalog median (0.147); Least similar shows the lowest scores.

Text uses cosine resemblance (−1 to 1) between 384-number embeddings when available, or lexical fallback otherwise. Tags use Jaccard overlap of approved tags and AI themes, excluding predicted tags and separately scored color/cost tags. Color compares W/U/B/R/G identity. Mana cost combines mana-value proximity, 1 / (1 + the difference), with mana-symbol overlap. Tags, color, and cost range from 0 to 1.

Model: bge-small-en-v1.5. 0 of 34,605 catalog cards currently have embeddings.

Card relationships

Published revision: 482a4a8d-910a-4262-8142-5f79ac2d4159
Catalog cards: 34,605
Classified: 34,605
Complete: 1,684
Partial: 31,626
Unsupported: 1,295

Scoring revision: relationships-3. Loves, hates, neutral, mixed, conditional, and unknown remain distinct results.

Potential relationships

Evaluated 512 of 1,327 indexed candidates. Showing 12 of 45 bounded tied matches; alphabetical within ties.

Agna Qel'a

Conditional loves

Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 22d0a848-2126-48f0-9050-38daaf93b1d0:0:1:abilities-3:c828a906562d7c5553e7b9988500bda49b58e4accb6e13dd631c13107119c89b supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: 22d0a848-2126-48f0-9050-38daaf93b1d0:0:1:abilities-3:c828a906562d7c5553e7b9988500bda49b58e4accb6e13dd631c13107119c89b
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Ancient Spring

Conditional loves

Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 2160849a-184f-4a49-8931-fd021e16f7cb:0:1:abilities-3:df54842b5deb8667e1927b7b53ae6d2456120d1910ac97f84e50a44db51e0bcd supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: 2160849a-184f-4a49-8931-fd021e16f7cb:0:1:abilities-3:df54842b5deb8667e1927b7b53ae6d2456120d1910ac97f84e50a44db51e0bcd
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Archway of Innovation

Conditional loves

Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability bfa20bc7-4626-4a52-87f4-6e2763cb8ed5:0:1:abilities-3:10de1dec8490345d2ef8ccfbf1157038d36800abe597055e34da37134ff3dbd7 supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: bfa20bc7-4626-4a52-87f4-6e2763cb8ed5:0:1:abilities-3:10de1dec8490345d2ef8ccfbf1157038d36800abe597055e34da37134ff3dbd7
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Arixmethes, Slumbering Isle

Conditional loves

Legendary Creature — Kraken · Mana cost: {2}{G}{U}

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability caeb39ee-f0bb-4305-9e8b-b30ba0a74c78:0:3:abilities-3:5b511b5b8c007b7b4b62353ced7368e9765581d800fdae9fae6269b421a611c5 supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: caeb39ee-f0bb-4305-9e8b-b30ba0a74c78:0:3:abilities-3:5b511b5b8c007b7b4b62353ced7368e9765581d800fdae9fae6269b421a611c5
{T}: Add {G}{U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Azorius Chancery

Conditional loves

Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 189fc8f4-17ac-4f1d-82c8-8401445bdaf4:0:2:abilities-3:62582c6623e28434a638344d16ca8ff925532f00b3b38dbc8865726e31f35c3a supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: 189fc8f4-17ac-4f1d-82c8-8401445bdaf4:0:2:abilities-3:62582c6623e28434a638344d16ca8ff925532f00b3b38dbc8865726e31f35c3a
{T}: Add {W}{U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Azorius Signet

Conditional loves

Artifact · Mana cost: {2}

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability e018773f-95b3-49a3-9674-6f04ddef2092:0:0:abilities-3:a1b1fa7bad59b589829106cfe129dc1823d35d3b735d40c2a7475b6cefade1ae supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: e018773f-95b3-49a3-9674-6f04ddef2092:0:0:abilities-3:a1b1fa7bad59b589829106cfe129dc1823d35d3b735d40c2a7475b6cefade1ae
{1}, {T}: Add {W}{U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Barkchannel Pathway // Tidechannel Pathway

Conditional loves

Land // Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 59d22de5-e310-44d7-89cf-ef3529e40cef:1:0:abilities-3:51602aa53d796fa8ab264cb397e80c35f3004325c7b05089b141c4d25a2d5047 supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: 59d22de5-e310-44d7-89cf-ef3529e40cef:1:0:abilities-3:51602aa53d796fa8ab264cb397e80c35f3004325c7b05089b141c4d25a2d5047
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Beast Whisperer

Conditional loves

Creature — Elf Druid · Mana cost: {2}{G}{G}

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d supplies the exact creature_cast input used by target ability 5da7eea8-bb9e-47ce-a554-8a1ee058bd7a:0:0:abilities-3:6eb86471c3f9cd5b9a4cabdac0d776494e660577d8e0c390b89caa946db9a4f6.
amplifies · creature_cast · impact 0.500 · conditional
Conditions: source ability requires timing=sorcery
Source evidence
Source ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle
Target ability: 5da7eea8-bb9e-47ce-a554-8a1ee058bd7a:0:0:abilities-3:6eb86471c3f9cd5b9a4cabdac0d776494e660577d8e0c390b89caa946db9a4f6
Whenever you cast a creature spell, draw a card.

Beyeen Veil // Beyeen Coast

Conditional loves

Instant // Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability b03de49d-246f-44e2-9487-9e4e43ec7be4:1:1:abilities-3:2e534adeab9a67e36a2516a1c96e76d322b3923440481e0e4df7bb3b5d92e394 supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: b03de49d-246f-44e2-9487-9e4e43ec7be4:1:1:abilities-3:2e534adeab9a67e36a2516a1c96e76d322b3923440481e0e4df7bb3b5d92e394
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Breeding Pool

Conditional loves

Land — Forest Island · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 20283c4a-f1f0-42f0-bc08-6da87474426b:0:basic-U:abilities-3:f74159144b716f43e305e1c4df968080b185924427ad68d7af380e76d496e7f1 supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: 20283c4a-f1f0-42f0-bc08-6da87474426b:0:basic-U:abilities-3:f74159144b716f43e305e1c4df968080b185924427ad68d7af380e76d496e7f1
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Castle Vantress

Conditional loves

Land · Mana cost: Unavailable

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability cdf41cf4-4e77-453d-be5b-0abbbd358934:0:1:abilities-3:255800b6c92747ad3e133c9ee7758e2022c18e446c5901a61a5f0df0bbc51345 supplies mana for part of target ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d's setup; remaining prerequisites are listed as conditions.
enables · mana · impact 0.500 · conditional
Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; source supplies 1 of the 2 required mana; target ability requires timing=sorcery; target resource requires action_kind=creature_spell
Source evidence
Source ability: cdf41cf4-4e77-453d-be5b-0abbbd358934:0:1:abilities-3:255800b6c92747ad3e133c9ee7758e2022c18e446c5901a61a5f0df0bbc51345
{T}: Add {U}.
Target ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle

Champions of the Perfect

Conditional loves

Creature — Elf Warrior · Mana cost: {3}{G}

Perspective: same controller
Status: conditional
Signed compatibility: 0.500
Positive impact: 0.500
Negative impact: 0.000

Mechanical evidence

Source ability 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d supplies the exact creature_cast input used by target ability 9cb7f23f-322d-4a87-b6c6-15b9d446aef3:0:1:abilities-3:5b3b98f4f3c1cd9ac2e00782d59939f399de3a1f9ff4b3aaac7e4d1a4bc4e737.
amplifies · creature_cast · impact 0.500 · conditional
Conditions: source ability requires timing=sorcery
Source evidence
Source ability: 1de1b591-a73f-4974-b507-8c63e07a0868:0:cast:abilities-3:686047c26bd25d5e9dbd15b7f95d697e342b2eefdf53db33294b950d8cec108d
Cast Thassa's Oracle
Target ability: 9cb7f23f-322d-4a87-b6c6-15b9d446aef3:0:1:abilities-3:5b3b98f4f3c1cd9ac2e00782d59939f399de3a1f9ff4b3aaac7e4d1a4bc4e737
Whenever you cast a creature spell, draw a card.

Potential opposing interactions

Evaluated 0 of 0 indexed candidates. No evaluated candidates were returned. This is not evidence of neutrality.

No relationship candidates are available for this view.

Printings

Set	Language	Collector	Released	Rarity	Price
Mystery Booster 2	en	175	2024-08-02	rare	$20.60
Secret Lair Drop	en	1280	2023-04-23	rare	$119.26
Magic Online Promos	en	79909	2020-02-07	rare	—
Theros Beyond Death	ko	73	2020-01-24	rare	—
Theros Beyond Death	de	73	2020-01-24	rare	—
Theros Beyond Death	en	308	2020-01-24	rare	$27.12
Theros Beyond Death	pt	73	2020-01-24	rare	—
Theros Beyond Death	ja	73	2020-01-24	rare	—
Theros Beyond Death	zht	73	2020-01-24	rare	—
Theros Beyond Death	en	73	2020-01-24	rare	$22.13
Theros Beyond Death	fr	73	2020-01-24	rare	—
Theros Beyond Death	it	73	2020-01-24	rare	—
Theros Beyond Death	ru	73	2020-01-24	rare	—
Theros Beyond Death Promos	en	73s	2020-01-24	rare	—
Theros Beyond Death	es	73	2020-01-24	rare	—
Theros Beyond Death	zhs	73	2020-01-24	rare	—
Theros Beyond Death Promos	en	73p	2020-01-24	rare	$25.56

Thassa's Oracle

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