M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Nightmare's Thirst | B | Instant | You gain 1 life. Target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn. |
| Knight of Valor | 2W | Creature — Human Knight | Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {1}{W}: Each creature without flanking blocking Knight of Valor gets -1/-1 until end of turn. Activate only once each turn. 2/2 |
| Terisiare's Devastation | X2BB | Sorcery | You lose X life and create X tapped Powerstone tokens. Then all creatures get -1/-1 until end of turn for each artifact you control. (The tokens are artifacts with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") |
| Eyeblight Assassin | 2B | Creature — Elf Assassin | When Eyeblight Assassin enters the battlefield, target creature an opponent controls gets -1/-1 until end of turn. 2/2 |
| Hezrou | 5BB | Creature — Frog Demon | Whenever one or more creatures you control become blocked, each blocking creature gets -1/-1 until end of turn. 6/6 |
| Acornelia, Fashionable Filcher | 3B | Legendary Creature — Squirrel | Whenever you cast a spell with a squirrel in its art, you get {A} (an acorn counter). Whenever a Squirrel you control enters the battlefield or dies, you get {A}. {2}{B}, Pay X {A}: Target creature gets -X/-X until end of turn. {G}, Pay X {A}: Target creature gets +X/+X until end of turn. 3/3 |
| Ambush Gigapede | 4BB | Creature — Insect | Flash When Ambush Gigapede enters the battlefield, target creature an opponent controls gets -2/-2 until end of turn. 6/2 |
| Demonspine Whip | BR | Artifact — Equipment | {X}: Equipped creature gets +X/+0 until end of turn. Equip {1} |
| Agoraphobia | 1U | Enchantment — Aura | Enchant creature Enchanted creature gets -5/-0. {2}{U}: Return Agoraphobia to its owner's hand. |
| Mourning | 1B | Enchantment — Aura | Enchant creature Enchanted creature gets -2/-0. {B}: Return Mourning to its owner's hand. |