M:tG card similarity search
1U · Creature — Merfolk Warrior
River Sneak can't be blocked. Whenever another Merfolk enters the battlefield under your control, River Sneak gets +1/+1 until end of turn. 1/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Kapsho Kitefins | 4UU | Creature — Fish | Flying Whenever Kapsho Kitefins or another creature enters the battlefield under your control, tap target creature an opponent controls. 3/3 |
| Agent of Erebos | 3B | Enchantment Creature — Zombie | Constellation — Whenever Agent of Erebos or another enchantment enters the battlefield under your control, exile target player's graveyard. 2/2 |
| Gnawing Crescendo | 2R | Instant | Creatures you control get +2/+0 until end of turn. Whenever a nontoken creature you control dies this turn, create a 1/1 black Rat creature token with "This creature can't block." |
| Mardu Woe-Reaper | W | Creature — Human Warrior | Whenever Mardu Woe-Reaper or another Warrior enters the battlefield under your control, you may exile target creature card from a graveyard. If you do, you gain 1 life. 2/1 |
| Putrid Leech | BG | Creature — Zombie Leech | Pay 2 life: Putrid Leech gets +2/+2 until end of turn. Activate only once each turn. 2/2 |
| Théoden, King of Rohan | 1RW | Legendary Creature — Human Noble | Whenever Théoden, King of Rohan or another Human enters the battlefield under your control, target creature gains double strike until end of turn. 2/3 |
| Half-Squirrel, Half- | Creature — Squirrel | Whenever a nontoken creature enters the battlefield, Augment {G} ({G}, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.) -1/-0 | |
| Vile Manifestation | 1B | Creature — Horror | Vile Manifestation gets +1/+0 for each card with cycling in your graveyard. Cycling {2} ({2}, Discard this card: Draw a card.) 0/4 |
| Brazen Wolves | 2R | Creature — Wolf | Whenever Brazen Wolves attacks, it gets +2/+0 until end of turn. 2/3 |
| Moonveil Dragon | 3RRR | Creature — Dragon | Flying {R}: Each creature you control gets +1/+0 until end of turn. 5/5 |