Card details, tags, similarity scores, and printings.
Sorcery
If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost. All creatures get -2/-2 until end of turn.
$2.33
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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 0.970unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.967unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.958unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.957unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.954unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.953unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.952unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.951unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.951unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.950unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.949unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.949unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.948unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.948unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.948unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.947unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.943unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.942unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.941unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.941unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.938unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.936unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.934unitless formula ranking
Shared traits: Sorcery, Timing Sorcery · Same color identity · Matching mana cost
Score 0.927unitless formula ranking
Shared traits: Sorcery, 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 (0.589); 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.
No matching candidates found.
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.
This card has resource labels, but no synergy matches were found.
Synergy candidates compare resources Massacre is labeled as providing with candidate payoffs, and candidate resources with Massacre'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.
No matching candidates found.
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.
This card has resource labels, but no answer matches were found.
Answer candidates are labeled as disrupting a resource Massacre 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 | NEM-58 | 2024-08-02 | uncommon | $0.38 |
| Secret Lair Drop | en | 9991 | 2024-05-13 | rare | $5.51 |
| Magic Online Theme Decks | en | A44 | 2010-11-08 | uncommon | — |
| Nemesis | it | 58 | 2000-02-14 | uncommon | — |
| Nemesis | es | 58 | 2000-02-14 | uncommon | — |
| Nemesis | de | 58 | 2000-02-14 | uncommon | — |
| Nemesis | ja | 58 | 2000-02-14 | uncommon | — |
| Nemesis | fr | 58 | 2000-02-14 | uncommon | — |
| Nemesis | zht | 58 | 2000-02-14 | uncommon | — |
| Nemesis | pt | 58 | 2000-02-14 | uncommon | — |
| Nemesis | en | 58 | 2000-02-14 | uncommon | $2.33 |