M:tG card similarity search
2BB · Instant — Arcane
All creatures get -2/-2 until end of turn. Splice onto Arcane {3}{B}{B} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Ravenous Bloodseeker | 1R | Creature — Vampire Berserker | Discard a card: Ravenous Bloodseeker gets +2/-2 until end of turn. 1/3 |
| Nylea, God of the Hunt | 3G | Legendary Enchantment Creature — God | Indestructible As long as your devotion to green is less than five, Nylea isn't a creature. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) Other creatures you control have trample. {3}{G}: Target creature gets +2/+2 until end of turn. 6/6 |
| Lichenthrope | 3GG | Creature — Plant Fungus | If damage would be dealt to Lichenthrope, put that many -1/-1 counters on it instead. At the beginning of your upkeep, remove a -1/-1 counter from Lichenthrope. 5/5 |
| Elvish Champion | 1GG | Creature — Elf | Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.) 2/2 |
| Mantle of Leadership | 1W | Enchantment — Aura | Flash (You may cast this spell any time you could cast an instant.) Enchant creature Whenever a creature enters the battlefield, enchanted creature gets +2/+2 until end of turn. |
| River Merfolk | UU | Creature — Merfolk | {U}: River Merfolk gains mountainwalk until end of turn. (It can't be blocked as long as defending player controls a Mountain.) 2/1 |
| Shade's Breath | 1B | Instant | Until end of turn, each creature you control becomes a black Shade and gains "{B}: This creature gets +1/+1 until end of turn." |
| Skinbrand Goblin | 1R | Creature — Goblin Warrior | Bloodrush — {R}, Discard Skinbrand Goblin: Target attacking creature gets +2/+1 until end of turn. 2/1 |
| Revelsong Horn | 2 | Artifact | {1}, {T}, Tap an untapped creature you control: Target creature gets +1/+1 until end of turn. |
| Agrus Kos, Wojek Veteran | 3RW | Legendary Creature — Human Soldier | Whenever Agrus Kos, Wojek Veteran attacks, attacking red creatures get +2/+0 and attacking white creatures get +0/+2 until end of turn. 3/3 |