M:tG card similarity search
1U · Creature — Merfolk Pirate
Flash (You may cast this spell any time you could cast an instant.) Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on Brineborn Cutthroat. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Scroll of the Masters | 2 | Artifact | Whenever you cast a noncreature spell, put a lore counter on Scroll of the Masters. {3}, {T}: Target creature you control gets +1/+1 until end of turn for each lore counter on Scroll of the Masters. |
| Celestial Unicorn | 2W | Creature — Unicorn | Whenever you gain life, put a +1/+1 counter on Celestial Unicorn. 3/2 |
| Quirion Beastcaller | 1G | Creature — Dryad Warrior | Whenever you cast a creature spell, put a +1/+1 counter on Quirion Beastcaller. When Quirion Beastcaller dies, distribute X +1/+1 counters among any number of target creatures you control, where X is the number of +1/+1 counters on Quirion Beastcaller. 2/2 |
| Blood Researcher | 1BG | Creature — Vampire Druid | Menace (This creature can't be blocked except by two or more creatures.) Whenever you gain life, put a +1/+1 counter on Blood Researcher. 2/2 |
| Bloodbond Vampire | 2BB | Creature — Vampire Shaman Ally | Whenever you gain life, put a +1/+1 counter on Bloodbond Vampire. 3/3 |
| Aven Farseer | 1W | Creature — Bird Soldier | Flying Whenever a permanent is turned face up, put a +1/+1 counter on Aven Farseer. 1/1 |
| Dauthi Ghoul | 1B | Creature — Dauthi Zombie | Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever a creature with shadow dies, put a +1/+1 counter on Dauthi Ghoul. 1/1 |
| Wildwood Scourge | XG | Creature — Hydra | Wildwood Scourge enters the battlefield with X +1/+1 counters on it. Whenever one or more +1/+1 counters are put on another non-Hydra creature you control, put a +1/+1 counter on Wildwood Scourge. 0/0 |
| Memory Worm | 1R | Creature — Alien Worm | Paradox — Whenever you cast a spell from anywhere other than your hand, Memory Worm deals 2 damage to target player. That player discards a card, then draws a card. Put a +1/+1 counter on Memory Worm. 1/1 |
| Stormkeld Prowler | 1U | Creature — Human Rogue | Whenever you cast a spell with mana value 5 or greater, put two +1/+1 counters on Stormkeld Prowler. 2/1 |