Card details, tags, similarity scores, and printings.
Creature — Phyrexian Horror
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) When this creature dies, each opponent loses 2 life.
$0.19
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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 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 0.828unitless formula ranking
Shared traits: Creature, Landwalk, Swampwalk · Same color identity · Matching mana cost
Score 0.827unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.826unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.826unitless formula ranking
Shared traits: Creature, Horror, Death Trigger · Same color identity
Score 0.824unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.823unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.822unitless formula ranking
Shared traits: Creature, Horror, Timing Sorcery · Same color identity · Matching mana cost
Score 0.821unitless formula ranking
Shared traits: Creature, Phyrexian, Timing Sorcery · Same color identity · Matching mana cost
Score 0.821unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.820unitless formula ranking
Shared traits: Creature, Horror, Landwalk · Same color identity
Score 0.820unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.820unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.819unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.819unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.819unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.818unitless formula ranking
Shared traits: Creature, Horror, Phyrexian · Same color identity
Score 0.818unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.817unitless formula ranking
Shared traits: Creature, Horror, Timing Sorcery · Same color identity · Matching mana cost
Score 0.817unitless formula ranking
Shared traits: Creature, Landwalk, Swampwalk · Same color identity · Matching mana cost
Score 0.817unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.817unitless formula ranking
Shared traits: Creature, Death Trigger, Timing Sorcery · Same color identity · Matching mana cost
Score 0.817unitless formula ranking
Shared traits: Creature, Horror, Phyrexian · Same color identity
Score 0.816unitless formula ranking
Shared traits: Creature, Phyrexian, Timing Sorcery · Same color identity · Matching mana cost
Score 0.816unitless formula ranking
Shared traits: Creature, Horror, Timing Sorcery · Same color identity · Matching mana cost
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 (0.587); 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.
Showing 12 of 19 candidates
1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.
These suggestions use AI-derived resource labels, which may be incomplete or outdated. They are not rules-validated interactions.
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
1 directional matches
Synergy candidates compare resources Blistergrub is labeled as providing with candidate payoffs, and candidate resources with Blistergrub's payoffs. Candidates are excluded when either card is labeled as hating a resource the other provides or has a payoff for.
Each distinct resource and direction counts once. Highest counts rank first, with ties ordered by card slug. No deck legality or color filter is applied. Check costs, timing, restrictions, and the cards themselves; these are not probabilities or guaranteed counters.
Showing 12 of 19 candidates
1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.
These suggestions use AI-derived resource labels, which may be incomplete or outdated. They are not rules-validated interactions.
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
1 answer matches
Answer candidates are labeled as disrupting a resource Blistergrub provides or has a payoff for; the direction is candidate disrupts the viewed card.
Each distinct resource and direction counts once. Highest counts rank first, with ties ordered by card slug. No deck legality or color filter is applied. Check costs, timing, restrictions, and the cards themselves; these are not probabilities or guaranteed counters.
| Set | Language | Collector | Released | Rarity | Price |
|---|---|---|---|---|---|
| The List | en | DDR-40 | 2019-11-07 | common | $0.13 |
| Duel Decks: Nissa vs. Ob Nixilis | en | 40 | 2016-09-02 | common | $0.19 |
| Duel Decks: Nissa vs. Ob Nixilis | ja | 40 | 2016-09-02 | common | — |
| Scars of Mirrodin | de | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | es | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | pt | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | en | 56 | 2010-10-01 | common | $0.27 |
| Scars of Mirrodin | zht | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | zhs | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | ja | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | it | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | fr | 56 | 2010-10-01 | common | — |
| Scars of Mirrodin | ru | 56 | 2010-10-01 | common | — |