Card details, tags, similarity scores, and printings.
Creature — Leviathan
Whenever this creature attacks, sacrifice it unless you sacrifice an Island.
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Start a deck with this cardCard 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.
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.
Score 0.870unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.855unitless formula ranking
Shared traits: Creature, Leviathan, Sacrifice Outlet · Same color identity
Score 0.821unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.816unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.808unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity · Matching mana cost
Score 0.808unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.801unitless formula ranking
Shared traits: Creature, Timing Sorcery, Triggered · Same color identity
Score 0.799unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.798unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.796unitless formula ranking
Shared traits: Creature, Timing Sorcery, Triggered · Same color identity
Score 0.794unitless formula ranking
Shared traits: Attack Trigger, Creature, Sacrifice Outlet · Same color identity
Score 0.793unitless formula ranking
Shared traits: Attack Trigger, Creature, Timing Sorcery · Same color identity
Score 0.791unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.791unitless formula ranking
Shared traits: Creature, Sacrifice Outlet, Timing Sorcery · Same color identity
Score 0.790unitless formula ranking
Shared traits: Attack Trigger, Creature, Timing Sorcery · Same color identity
Score 0.788unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.788unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
Score 0.784unitless formula ranking
Shared traits: Attack Trigger, Creature, Timing Sorcery · Same color identity
Score 0.782unitless formula ranking
Shared traits: Attack Trigger, Creature, Timing Sorcery · Same color identity
Score 0.778unitless formula ranking
Shared traits: Creature, Timing Sorcery, Triggered · Same color identity
Score 0.775unitless formula ranking
Shared traits: Creature, Sacrifice Outlet, Timing Sorcery · Same color identity
Score 0.774unitless formula ranking
Shared traits: Attack Trigger, Creature, Timing Sorcery · Same color identity
Score 0.774unitless formula ranking
Shared traits: Creature, Timing Sorcery, Triggered · Same color identity · Matching mana cost
Score 0.774unitless formula ranking
Shared traits: Creature, Leviathan, Timing Sorcery · Same color identity
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 (0.575); 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.
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.
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.
| Set | Language | Collector | Released | Rarity | Price |
|---|---|---|---|---|---|
| Arena Anthology 4 | en | 9 | 2025-09-23 | rare | — |
| The List | en | POR-73 | 2023-08-04 | rare | $0.64 |
| Masters Edition IV | en | 68 | 2011-01-10 | rare | — |
| Portal | zht | 73 | 1997-05-01 | rare | — |
| Portal | es | 73 | 1997-05-01 | rare | — |
| Portal | de | 73 | 1997-05-01 | rare | — |
| Portal | en | 73 | 1997-05-01 | rare | $1.52 |
| Portal | fr | 73 | 1997-05-01 | rare | — |
| Portal | ja | 73 | 1997-05-01 | rare | — |
| Portal | zhs | 73 | 1997-05-01 | rare | — |