M:tG card similarity search
R · Instant
Choose one — • Counter target spell if it's blue. • Destroy target permanent if it's blue.
| Name | Mana | Type | Text |
|---|---|---|---|
| Silent Assassin | BB | Creature — Human Mercenary Assassin | {3}{B}: Destroy target blocking creature at end of combat. 2/1 |
| Ertai's Scorn | 1UU | Instant | This spell costs {U} less to cast if an opponent cast two or more spells this turn. Counter target spell. |
| Mage's Attendant | 2W | Creature — Cat Rogue | When Mage's Attendant enters the battlefield, create a 1/1 blue Wizard creature token with "{1}, Sacrifice this creature: Counter target noncreature spell unless its controller pays {1}." 3/2 |
| Skirsdag Flayer | 1B | Creature — Human Cleric | {3}{B}, {T}, Sacrifice a Human: Destroy target creature. 1/1 |
| Hour of Revelation | 3WWW | Sorcery | This spell costs {3} less to cast if there are ten or more nonland permanents on the battlefield. Destroy all nonland permanents. |
| Tyrant of Discord | 4RRR | Creature — Elemental | When Tyrant of Discord enters the battlefield, target opponent chooses a permanent they control at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process. 7/7 |
| Lilting Refrain | 1U | Enchantment | At the beginning of your upkeep, you may put a verse counter on Lilting Refrain. Sacrifice Lilting Refrain: Counter target spell unless its controller pays {X}, where X is the number of verse counters on Lilting Refrain. |
| Marshdrinker Giant | 3GG | Creature — Giant Warrior | When Marshdrinker Giant enters the battlefield, destroy target Island or Swamp an opponent controls. 4/3 |
| Crystal Spray | 2U | Instant | Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. Draw a card. |
| Return of the Nightstalkers | 5BB | Sorcery | Return all Nightstalker permanent cards from your graveyard to the battlefield. Then destroy all Swamps you control. |