M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Thassa's Rebuff | 1U | Instant | Counter target spell unless its controller pays {X}, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) |
| Daring Apprentice | 1UU | Creature — Human Wizard | {T}, Sacrifice Daring Apprentice: Counter target spell. 1/1 |
| Hydromorph Gull | 3UU | Creature — Elemental Bird | Flying {U}, Sacrifice Hydromorph Gull: Counter target spell that targets a creature you control. 3/3 |
| Undersimplify | 1U | Instant | Choose target spell. If it's a creature spell, it perpetually gets -2/-0. Counter that spell unless its controller pays {2}. |
| Circular Logic | 2U | Instant | Counter target spell unless its controller pays {1} for each card in your graveyard. Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) |
| Rakshasa's Disdain | 2U | Instant | Counter target spell unless its controller pays {1} for each card in your graveyard. |
| Countervailing Winds | 2U | Instant | Counter target spell unless its controller pays {1} for each card in your graveyard. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Jaraku the Interloper | Legendary Creature — Spirit | Remove a ki counter from Jaraku the Interloper: Counter target spell unless its controller pays {2}. 3/4 | |
| Reasonable Doubt | 1U | Instant | Counter target spell unless its controller pays {2}. Suspect up to one target creature. (A suspected creature has menace and can't block.) |
| Psychic Strike | 1UB | Instant | Counter target spell. Its controller mills two cards. |