Moxx Rocks — Herald's Horn

Artifact

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

$5.12

Commander: LegalModern: Not legal

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Tags and classifications

Card attributes are distinct from inferred themes. AI themes and predicted tags are suggestions, not rules text; check the card before relying on a surprising classification.

Similar cards

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.

Gathering Stone

Score 0.891unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity

Score details

Text (embedding): 0.943
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 0.250

Bontu's Monument

Score 0.887unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.896
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Oketra's Monument

Score 0.887unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.895
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Semblance Anvil

Score 0.887unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.894
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Quicksilver Fountain

Score 0.885unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.809
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Jester's Scepter

Score 0.881unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.885
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Shrine of Limitless Power

Score 0.876unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.877
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Adherent's Heirloom

Score 0.875unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.925
Tags and themes: 0.600
Color identity: 1.000
Mana cost: 1.000

Vessel of Endless Rest

Score 0.875unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.875
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Vanquisher's Banner

Score 0.875unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity

Score details

Text (embedding): 0.930
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 0.167

Urza's Miter

Score 0.875unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.875
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Caltrops

Score 0.873unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.872
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Yggdrasil, Rebirth Engine

Score 0.871unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.869
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Spellweaver Helix

Score 0.871unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.869
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Extraplanar Lens

Score 0.871unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.869
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Dragon's Hoard

Score 0.871unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.868
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Shrine of Piercing Vision

Score 0.870unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity

Score details

Text (embedding): 0.909
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 0.250

Long-Forgotten Gohei

Score 0.870unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery · Same color identity · Matching mana cost

Score details

Text (embedding): 0.894
Tags and themes: 0.667
Color identity: 1.000
Mana cost: 1.000

Staff of the Letter Magus

Score 0.870unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.866
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Jade Idol

Score 0.867unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity

Score details

Text (embedding): 0.904
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 0.250

Elementalist's Palette

Score 0.867unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.862
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Urza's Incubator

Score 0.867unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery · Same color identity · Matching mana cost

Score details

Text (embedding): 0.889
Tags and themes: 0.667
Color identity: 1.000
Mana cost: 1.000

Heartstone

Score 0.866unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery · Same color identity · Matching mana cost

Score details

Text (embedding): 0.887
Tags and themes: 0.667
Color identity: 1.000
Mana cost: 1.000

Desecrated Tomb

Score 0.866unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details

Text (embedding): 0.860
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

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 (0.577); 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. 34,605 of 34,605 catalog cards currently have embeddings.

Potential relationships

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

This card is missing AI-derived resource labels, so potential synergies and answers are unavailable. No text or predicted-tag inference is used.

About relationship labels

These labels are AI-derived resource matches, not reviewed or rules-validated interactions. Check deck legality, color identity, costs, timing, restrictions, and the cards themselves.

Printings

Set	Language	Collector	Released	Rarity	Price
Marvel Super Heroes Commander	es	287	2026-06-26	uncommon	—
Marvel Super Heroes Commander	fr	287	2026-06-26	uncommon	—
Marvel Super Heroes Commander	en	287	2026-06-26	uncommon	$2.26
Marvel Super Heroes Commander	ja	287	2026-06-26	uncommon	—
Marvel Super Heroes Commander	it	287	2026-06-26	uncommon	—
Marvel Super Heroes Commander	de	287	2026-06-26	uncommon	—
Final Fantasy Commander	en	228	2025-06-13	rare	—
Final Fantasy Commander	ja	228	2025-06-13	rare	—
Modern Horizons 3 Commander	de	296	2024-06-14	uncommon	—
Modern Horizons 3 Commander	en	296	2024-06-14	uncommon	$5.27
Modern Horizons 3 Commander	fr	296	2024-06-14	uncommon	—
Modern Horizons 3 Commander	ja	296	2024-06-14	uncommon	—
The Lost Caverns of Ixalan Commander	de	304	2023-11-17	uncommon	—
The Lost Caverns of Ixalan Commander	ja	304	2023-11-17	uncommon	—
The Lost Caverns of Ixalan Commander	en	304	2023-11-17	uncommon	$5.12
The Lost Caverns of Ixalan Commander	es	304	2023-11-17	uncommon	—
The Lost Caverns of Ixalan Commander	it	304	2023-11-17	uncommon	—
The Lost Caverns of Ixalan Commander	fr	304	2023-11-17	uncommon	—
The Lost Caverns of Ixalan Commander	pt	304	2023-11-17	uncommon	—
Commander Masters	ja	953	2023-08-04	uncommon	—
Commander Masters	en	953	2023-08-04	uncommon	$5.75
Commander Masters	fr	953	2023-08-04	uncommon	—
Commander Masters	de	953	2023-08-04	uncommon	—
Tales of Middle-earth Commander	ja	280	2023-06-23	uncommon	—
Tales of Middle-earth Commander	en	280	2023-06-23	uncommon	$5.51
Tales of Middle-earth Commander	it	280	2023-06-23	uncommon	—
Tales of Middle-earth Commander	de	280	2023-06-23	uncommon	—
Tales of Middle-earth Commander	es	280	2023-06-23	uncommon	—
Tales of Middle-earth Commander	fr	280	2023-06-23	uncommon	—
Tales of Middle-earth Commander	pt	280	2023-06-23	uncommon	—
March of the Machine Commander	es	360	2023-04-21	uncommon	—
March of the Machine Commander	en	360	2023-04-21	uncommon	$5.28
March of the Machine Commander	pt	360	2023-04-21	uncommon	—
March of the Machine Commander	de	360	2023-04-21	uncommon	—
March of the Machine Commander	fr	360	2023-04-21	uncommon	—
March of the Machine Commander	it	360	2023-04-21	uncommon	—
March of the Machine Commander	ja	360	2023-04-21	uncommon	—
March of the Machine Commander	zhs	360	2023-04-21	uncommon	—
Warhammer 40,000 Commander	en	241★	2022-10-07	uncommon	—
Warhammer 40,000 Commander	en	241	2022-10-07	uncommon	$5.81
Commander Legends: Battle for Baldur's Gate	en	862	2022-06-10	uncommon	$5.54
Commander Legends: Battle for Baldur's Gate	it	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	fr	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	ja	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	de	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	es	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	zhs	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	ru	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	zht	862	2022-06-10	uncommon	—
Commander Legends: Battle for Baldur's Gate	pt	862	2022-06-10	uncommon	—
Year of the Tiger 2022	ja	5	2022-02-25	rare	—
Year of the Tiger 2022	zhs	5	2022-02-25	rare	—
Year of the Tiger 2022	zht	5	2022-02-25	rare	—
Year of the Tiger 2022	en	5	2022-02-25	rare	—
The List	en	C17-53	2021-02-05	uncommon	$5.44
Jumpstart	en	469	2020-07-17	uncommon	$5.11
Treasure Chest	en	65731	2017-11-15	uncommon	—
Commander 2017	en	53	2017-08-25	uncommon	$5.11
Commander 2017	de	53	2017-08-25	uncommon	—
Commander 2017	it	53	2017-08-25	uncommon	—
Commander 2017	es	53	2017-08-25	uncommon	—
Commander 2017	fr	53	2017-08-25	uncommon	—
Commander 2017	ja	53	2017-08-25	uncommon	—
Commander 2017	pt	53	2017-08-25	uncommon	—

Herald's Horn

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