M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Skullpiercer Gnat | GU | Creature — Phyrexian Insect | Flying Toxic 1 Whenever Skullpiercer Gnat deals combat damage to a player, a random nonland card in that player's hand perpetually gains "When you cast this spell, you get a poison counter." 1/1 |
| Mild-Mannered Librarian | G | Creature — Human | {3}{G}: Mild-Mannered Librarian becomes a Werewolf. Put two +1/+1 counters on it and you draw a card. Activate only once. 1/1 |
| Goliath Truck | 4 | Artifact — Vehicle | Stowage — Whenever Goliath Truck attacks, put two +1/+1 counters on another target attacking creature. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) 4/4 |
| Necroskitter | 1BB | Creature — Elemental | Wither (This deals damage to creatures in the form of -1/-1 counters.) Whenever a creature an opponent controls with a -1/-1 counter on it dies, you may return that card to the battlefield under your control. 1/4 |
| Eye of Doom | 4 | Artifact | When Eye of Doom enters the battlefield, each player chooses a nonland permanent and puts a doom counter on it. {2}, {T}, Sacrifice Eye of Doom: Destroy each permanent with a doom counter on it. |
| Shifting Borders | 3U | Instant — Arcane | Exchange control of two target lands. Splice onto Arcane {3}{U} (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.) |
| Elder Spawn | 4UUU | Creature — Spawn | At the beginning of your upkeep, unless you sacrifice an Island, sacrifice Elder Spawn and it deals 6 damage to you. Elder Spawn can't be blocked by red creatures. 6/6 |
| Marcus, Mutant Mayor | 3GU | Legendary Creature — Mutant Advisor | Vigilance, trample Whenever a creature you control deals combat damage to a player, draw a card if that creature has a +1/+1 counter on it. If it doesn't, put a +1/+1 counter on it. 4/4 |
| Sapphire Drake | 5U | Creature — Drake | Flying Each creature you control with a +1/+1 counter on it has flying. 4/4 |
| Nykthos Paragon | 4WW | Enchantment Creature — Human Soldier | Whenever you gain life, you may put that many +1/+1 counters on each creature you control. Do this only once each turn. 4/6 |