M:tG card similarity search
U · Instant
As an additional cost to cast this spell, sacrifice a blue permanent. Counter target spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Counterbore | 3UU | Instant | Counter target spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles. |
| Suffocating Blast | 1UUR | Instant | Counter target spell and Suffocating Blast deals 3 damage to target creature. |
| Innocent Blood | B | Sorcery | Each player sacrifices a creature. |
| Override | 2U | Instant | Counter target spell unless its controller pays {1} for each artifact you control. |
| Anurid Swarmsnapper | 2G | Creature — Frog Beast | Reach (This creature can block creatures with flying.) {1}{G}: Anurid Swarmsnapper can block an additional creature this turn. 1/4 |
| Stonybrook Banneret | 1U | Creature — Merfolk Wizard | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Merfolk spells and Wizard spells you cast cost {1} less to cast. 1/1 |
| Killian, Ink Duelist | WB | Legendary Creature — Human Warlock | Lifelink Menace (This creature can't be blocked except by two or more creatures.) Spells you cast that target a creature cost {2} less to cast. 2/2 |
| Invoke Prejudice | UUUU | Enchantment | Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its mana value. |
| Martyr of Frost | U | Creature — Human Wizard | {2}, Reveal X blue cards from your hand, Sacrifice Martyr of Frost: Counter target spell unless its controller pays {X}. 1/1 |
| Argent Mutation | 2U | Instant | Target permanent becomes an artifact in addition to its other types until end of turn. Draw a card. |