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 |
|---|---|---|---|
| Arctic Foxes | 1W | Creature — Fox | Arctic Foxes can't be blocked by creatures with power 2 or greater as long as defending player controls a snow land. 1/1 |
| Gallantry | 1W | Instant | Target blocking creature gets +4/+4 until end of turn. Draw a card. |
| Putrid Imp | B | Creature — Zombie Imp | Discard a card: Putrid Imp gains flying until end of turn. Threshold — As long as seven or more cards are in your graveyard, Putrid Imp gets +1/+1 and can't block. 1/1 |
| Hero of Goma Fada | 4W | Creature — Human Knight Ally | Rally — Whenever Hero of Goma Fada or another Ally enters the battlefield under your control, creatures you control gain indestructible until end of turn. 4/3 |
| Kozilek's Sentinel | 1R | Creature — Eldrazi Drone | Devoid (This card has no color.) Whenever you cast a colorless spell, Kozilek's Sentinel gets +1/+0 until end of turn. 1/4 |
| Phyrexian Slayer | 3B | Creature — Phyrexian Minion | Flying Whenever Phyrexian Slayer becomes blocked by a white creature, destroy that creature. It can't be regenerated. 2/2 |
| Merciless Eternal | 2B | Creature — Zombie Cleric | Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.) {2}{B}, Discard a card: Merciless Eternal gets +2/+2 until end of turn. 2/2 |
| Pride of Conquerors | 1W | Instant | Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Creatures you control get +1/+1 until end of turn. If you have the city's blessing, those creatures get +2/+2 until end of turn instead. |
| Hell Mongrel | 3B | Creature — Nightmare Dog | Discard a card: Hell Mongrel gets +1/+1 until end of turn. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 4/3 |
| Nimana Sell-Sword | 3B | Creature — Human Warrior Ally | Whenever Nimana Sell-Sword or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Nimana Sell-Sword. 2/2 |