Card details, ability facts, relationship assessments, similarity, and printings.
Instant
$0.16
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Start a deck with this cardCard 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.
partial Extraction abilities-3
Incomplete card classification: unmodeled effect: Target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.
You gain 1 life. Target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.
life gain · immediate
No additional explicit requirement.
life_gain
· self life · amount 1
Incomplete: unmodeled effect: Target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.
You gain 1 life. Target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.
Cast Nightmare's Thirst
No functional category evidence is published for this ability.
cast · immediate
No additional explicit requirement.
mana
· self B · amount 1
noncreature_cast
· self spell · amount 1
· hand → stack
Instant
Showing 25–48 of 34,604 candidates
These rankings describe text and metadata resemblance, not synergy, win rates, or claims that a card counters yours.
Score 0.645unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.645unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.645unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.645unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.643unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.642unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Matching mana cost · Lexical text comparison
Score 0.637unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.637unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.636unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.636unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.634unitless formula ranking
Shared traits: Instant, Timing Instant · Lexical text comparison
Score 0.633unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.633unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.630unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.629unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Matching mana cost · Lexical text comparison
Score 0.629unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Matching mana cost · Lexical text comparison
Score 0.629unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.628unitless formula ranking
Shared traits: No shared tags · Same color identity · Lexical text comparison
No shared tags contributed to this comparison.
Score 0.628unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.628unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.624unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.623unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.622unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
Score 0.621unitless formula ranking
Shared traits: Instant, Timing Instant · Same color identity · Lexical text comparison
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 (0.109); 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.
Scoring revision: relationships-3. Loves, hates, neutral, mixed, conditional, and unknown remain distinct results.
Evaluated 512 of 1,497 indexed candidates. Showing 12 of 54 bounded tied matches; alphabetical within ties.
Source ability fcdfe9d5-2743-4d3e-ab57-bf0f96beaa15:1:1:abilities-3:e8cc97c3af5bf1aa0d9bfc48f008c40a966c63f3626a6f4573b1276f4521e0fd supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: fcdfe9d5-2743-4d3e-ab57-bf0f96beaa15:1:1:abilities-3:e8cc97c3af5bf1aa0d9bfc48f008c40a966c63f3626a6f4573b1276f4521e0fd
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 562d71b9-1646-474e-9293-55da6947a758:1:1:abilities-3:2753966f8b0101a639cee34616d7e50a990bc3434ceae23d9875d5819e6db0d5 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 562d71b9-1646-474e-9293-55da6947a758:1:1:abilities-3:2753966f8b0101a639cee34616d7e50a990bc3434ceae23d9875d5819e6db0d5
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 099fd4b3-92fd-4b5f-bb4f-eefa6f09700c:0:0:abilities-3:29d83d170b527ef47d70c26cbbf91188967078e8fc4358b01cba4fb926d1608a supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 099fd4b3-92fd-4b5f-bb4f-eefa6f09700c:0:0:abilities-3:29d83d170b527ef47d70c26cbbf91188967078e8fc4358b01cba4fb926d1608a
{R}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 2160849a-184f-4a49-8931-fd021e16f7cb:0:2:abilities-3:df54842b5deb8667e1927b7b53ae6d2456120d1910ac97f84e50a44db51e0bcd supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 2160849a-184f-4a49-8931-fd021e16f7cb:0:2:abilities-3:df54842b5deb8667e1927b7b53ae6d2456120d1910ac97f84e50a44db51e0bcd
{T}, Sacrifice this land: Add {W}{B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability be2a4bc4-8af6-48c5-9421-32d26272e71a:1:1:abilities-3:2557cfb1d735cfa207b757b0f96321c995d467af770ae8dc97dce1066cc2f29c supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: be2a4bc4-8af6-48c5-9421-32d26272e71a:1:1:abilities-3:2557cfb1d735cfa207b757b0f96321c995d467af770ae8dc97dce1066cc2f29c
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 13ff3222-91cb-4796-a34e-899ed817694c:0:basic-B:abilities-3:a6517c002a5dfeeaef4ee491b634b248b2b4ef6e15a6302c4929cf8074587007 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 13ff3222-91cb-4796-a34e-899ed817694c:0:basic-B:abilities-3:a6517c002a5dfeeaef4ee491b634b248b2b4ef6e15a6302c4929cf8074587007
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 88159872-d37d-4847-b048-e4a9af6437bd:0:1:abilities-3:20f4e7bcc9884baa2764d4199064212c926ad37e692223030b11180f67a35404 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 88159872-d37d-4847-b048-e4a9af6437bd:0:1:abilities-3:20f4e7bcc9884baa2764d4199064212c926ad37e692223030b11180f67a35404
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 326ba371-124c-4949-a048-3a0c8962e567:0:1:abilities-3:96fefcd6aed1d3c9e6fe178ebb64494b4c141a1ee4c4fde1505604c4a52f30b6 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 326ba371-124c-4949-a048-3a0c8962e567:0:1:abilities-3:96fefcd6aed1d3c9e6fe178ebb64494b4c141a1ee4c4fde1505604c4a52f30b6
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 9da50130-3f83-4968-983c-7dcba257cf1b:0:0:abilities-3:3724bdc4c831a33abb8f7315dd52e3e5c8fd3b6d19d16879ba42f972ce436049 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 9da50130-3f83-4968-983c-7dcba257cf1b:0:0:abilities-3:3724bdc4c831a33abb8f7315dd52e3e5c8fd3b6d19d16879ba42f972ce436049
{T}, Sacrifice this creature: Add {B}{B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability b76d1ae6-ad1d-4bac-b4c3-2e03e0e84d9b:0:basic-B:abilities-3:f37f8671c3645b6ede0d2846b4e515e5f2d148191313ef8bc78981fe0d8df6b3 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: b76d1ae6-ad1d-4bac-b4c3-2e03e0e84d9b:0:basic-B:abilities-3:f37f8671c3645b6ede0d2846b4e515e5f2d148191313ef8bc78981fe0d8df6b3
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 34320ebf-da97-44a4-bbeb-a9da06548289:1:1:abilities-3:3a67652bc9d50aaa3c8f9c373a9b4b24d4781e6c78e8502dc9b59c32c8deac03 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 34320ebf-da97-44a4-bbeb-a9da06548289:1:1:abilities-3:3a67652bc9d50aaa3c8f9c373a9b4b24d4781e6c78e8502dc9b59c32c8deac03
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Source ability 977c2f33-b622-4172-9efb-7f523becd32b:0:0:abilities-3:e8601e67e797617b86cd080b9dd16de9529932226edb394ac666747ed44bc894 supplies the exact mana input used by target ability 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923.
enables · mana · impact 1.000 · conditional
Conditions: target ability requires timing=instant; target resource requires action_kind=noncreature_spell
Source ability: 977c2f33-b622-4172-9efb-7f523becd32b:0:0:abilities-3:e8601e67e797617b86cd080b9dd16de9529932226edb394ac666747ed44bc894
{T}: Add {B}.
Target ability: 9ecf56b9-1f36-4030-8333-1675ccc663d9:0:cast:abilities-3:17422bf3f4ea666a8c372a97cd8d16ecebab00166324711d6eac5be05d6db923
Cast Nightmare's Thirst
Evaluated 26 of 26 indexed candidates. No evaluated candidates were returned. This is not evidence of neutrality.
No relationship candidates are available for this view.
| Set | Language | Collector | Released | Rarity | Price |
|---|---|---|---|---|---|
| Core Set 2019 | zhs | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | pt | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | fr | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | ja | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | de | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | ko | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | ru | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | es | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | zht | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | it | 111 | 2018-07-13 | uncommon | — |
| Core Set 2019 | en | 111 | 2018-07-13 | uncommon | $0.16 |