M:tG card similarity search
UB · Creature — Nightmare
Whenever one or more cards are put into your graveyard from your library, Devourer of Memory gets +1/+1 until end of turn and can't be blocked this turn. {1}{U}{B}: Mill a card. 2/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Trespassing Souleater | 3 | Artifact Creature — Phyrexian Construct | {U/P}: Trespassing Souleater can't be blocked this turn. ({U/P} can be paid with either {U} or 2 life.) 2/2 | 
| Frostpeak Yeti | 3U | Snow Creature — Yeti | {1}{S}: Frostpeak Yeti can't be blocked this turn. ({S} can be paid with one mana from a snow source.) 3/3 | 
| Frilled Sea Serpent | 4UU | Creature — Serpent | {5}{U}{U}: Frilled Sea Serpent can't be blocked this turn. 4/6 | 
| Seafloor Stalker | 2U | Creature — Merfolk Rogue | {4}{U}: Seafloor Stalker gets +1/+0 until end of turn and can't be blocked this turn. This ability costs {1} less to activate for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) 2/3 | 
| Blockade Runner | 3U | Creature — Merfolk | {U}: Blockade Runner can't be blocked this turn. 2/2 | 
| Norwood Riders | 3G | Creature — Elf | Norwood Riders can't be blocked by more than one creature. 3/3 | 
| Harbor Bandit | 2B | Creature — Human Rogue | Harbor Bandit gets +1/+1 as long as you control an Island. {1}{U}: Harbor Bandit can't be blocked this turn. 2/2 | 
| Outland Colossus | 3GG | Creature — Giant | Renown 6 (When this creature deals combat damage to a player, if it isn't renowned, put six +1/+1 counters on it and it becomes renowned.) Outland Colossus can't be blocked by more than one creature. 6/6 | 
| Battlefront Krushok | 4G | Creature — Beast | Battlefront Krushok can't be blocked by more than one creature. Each creature you control with a +1/+1 counter on it can't be blocked by more than one creature. 3/4 | 
| Goblin Fire Fiend | 3R | Creature — Goblin Berserker | Haste Goblin Fire Fiend must be blocked if able. {R}: Goblin Fire Fiend gets +1/+0 until end of turn. 1/1 |