M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| False Summoning | 1U | Instant | Counter target creature spell. |
| Preemptive Strike | 1U | Instant | Counter target creature spell. |
| Remove Soul | 1U | Instant | Counter target creature spell. |
| When | 2U | Instant | Counter target creature spell. |
| Unsettled Mariner | WU | Creature — Shapeshifter | Changeling (This card is every creature type.) Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. 2/2 |
| Deathgrip | BB | Enchantment | {B}{B}: Counter target green spell. |
| Nullify | UU | Instant | Counter target creature or Aura spell. |
| Order of the Sacred Torch | 1WW | Creature — Human Knight | {T}, Pay 1 life: Counter target black spell. 2/2 |
| Mystic Snake | 1GUU | Creature — Snake | Flash When Mystic Snake enters the battlefield, counter target spell. 2/2 |
| Diffusion Sliver | 1U | Creature — Sliver | Whenever a Sliver creature you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}. 1/1 |