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

Save this card

Start a deck with this card

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 1–24 of 34,604 candidates

These rankings describe text and metadata resemblance, not synergy, win rates, or claims that a card counters yours.

Kefnet's Monument

Score 0.944unitless 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): 0.907
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Rhonas's Monument

Score 0.937unitless 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Veilstone Amulet

Score 0.937unitless 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Rings of Brighthearth

Score 0.935unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.891
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Mindstorm Crown

Score 0.931unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.886
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Angel's Trumpet

Score 0.931unitless 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Angel's Tomb

Score 0.930unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.883
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Iron Maiden

Score 0.926unitless 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Colfenor's Urn

Score 0.922unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.870
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Boarded Window

Score 0.921unitless 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Kyren Archive

Score 0.920unitless formula ranking

Artifact — Book · 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Arena of the Ancients

Score 0.918unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.864
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Horn of Greed

Score 0.916unitless 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: 1.000
Color identity: 1.000
Mana cost: 1.000

Staff of the Wild Magus

Score 0.915unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.858
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Wheel of Torture

Score 0.914unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.857
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Paupers' Cage

Score 0.914unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.856
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Misers' Cage

Score 0.913unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.856
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Shrine of Boundless Growth

Score 0.911unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.852
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Mana Web

Score 0.908unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.847
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Chimeric Egg

Score 0.895unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.825
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Hazoret's Monument

Score 0.895unitless 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): 0.908
Tags and themes: 0.750
Color identity: 1.000
Mana cost: 1.000

Cloudstone Curio

Score 0.894unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.823
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

Torture Chamber

Score 0.894unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.823
Tags and themes: 1.000
Color identity: 1.000
Mana cost: 1.000

River Song's Diary

Score 0.891unitless formula ranking

Artifact — Book · Mana cost: · Color identity: Colorless

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

Score details

Text (embedding): 0.902
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.

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

Save this card

Ability tags

Mana costs

Mana value

Theme tags

Timing tags

Type tags

Predicted tags

Similar cards

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags

Shared tags