Card details, tags, similarity scores, and printings.
Creature — Hydra
Double strike This creature enters with X +1/+1 counters on it. : Put a +1/+1 counter on this creature. Activate only as a sorcery.
$0.47
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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 0.873unitless formula ranking
Shared traits: +1/+1 Counters, Creature, Hydra · Same color identity · Matching mana cost
Score 0.857unitless formula ranking
Shared traits: +1/+1 Counters, Activated, Creature
Score 0.826unitless formula ranking
Shared traits: Activated, Creature, Hydra
Score 0.808unitless formula ranking
Shared traits: +1/+1 Counters, Activated, Creature
Score 0.807unitless formula ranking
Shared traits: +1/+1 Counters, Activated, Creature · Same color identity
Score 0.804unitless formula ranking
Shared traits: Activated, Creature, Hydra
Score 0.796unitless formula ranking
Shared traits: +1/+1 Counters, Activated, Creature · Same color identity
Score 0.791unitless formula ranking
Shared traits: Creature, Hydra, Timing Sorcery
Score 0.791unitless formula ranking
Shared traits: Activated, Creature, Hydra
Score 0.787unitless formula ranking
Shared traits: +1/+1 Counters, Timing Sorcery · Same color identity
Score 0.784unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.780unitless formula ranking
Shared traits: +1/+1 Counters, Activated, Creature
Score 0.777unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.777unitless formula ranking
Shared traits: Timing Sorcery · Same color identity · Matching mana cost
Score 0.776unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.776unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.774unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.772unitless formula ranking
Shared traits: +1/+1 Counters, Creature, Timing Sorcery · Same color identity · Matching mana cost
Score 0.768unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.768unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.767unitless formula ranking
Shared traits: +1/+1 Counters, Activated, Creature
Score 0.767unitless formula ranking
Shared traits: Activated, Creature, Hydra
Score 0.765unitless formula ranking
Shared traits: Activated, Creature, Timing Sorcery · Same color identity
Score 0.765unitless formula ranking
Shared traits: Activated, Creature, 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 (0.596); 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 |
|---|---|---|---|---|---|
| Double Masters | fr | 215 | 2020-08-07 | rare | — |
| Double Masters | en | 215 | 2020-08-07 | rare | $0.47 |
| Double Masters | ja | 215 | 2020-08-07 | rare | — |
| Double Masters | zhs | 215 | 2020-08-07 | rare | — |
| Double Masters | de | 215 | 2020-08-07 | rare | — |
| RNA Guild Kit | ja | 98 | 2019-02-15 | mythic | — |
| RNA Guild Kit | it | 98 | 2019-02-15 | mythic | — |
| RNA Guild Kit | de | 98 | 2019-02-15 | mythic | — |
| RNA Guild Kit | es | 98 | 2019-02-15 | mythic | — |
| RNA Guild Kit | en | 98 | 2019-02-15 | mythic | $0.46 |
| RNA Guild Kit | fr | 98 | 2019-02-15 | mythic | — |
| Iconic Masters | zhs | 207 | 2017-11-17 | rare | — |
| Iconic Masters | ja | 207 | 2017-11-17 | rare | — |
| Iconic Masters | en | 207 | 2017-11-17 | rare | $0.75 |
| Dragon's Maze | ko | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | en | 100 | 2013-05-03 | mythic | $0.52 |
| Dragon's Maze | de | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | fr | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | it | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | pt | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | zhs | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | es | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | ja | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | ru | 100 | 2013-05-03 | mythic | — |
| Dragon's Maze | zht | 100 | 2013-05-03 | mythic | — |