M:tG card similarity search
2UU · Creature — Oyster
You may choose not to untap Giant Oyster during your untap step. {T}: For as long as Giant Oyster remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When Giant Oyster leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature. 0/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Cartouche of Ambition | 2B | Enchantment — Aura Cartouche | Enchant creature you control When Cartouche of Ambition enters the battlefield, you may put a -1/-1 counter on target creature. Enchanted creature gets +1/+1 and has lifelink. |
| Smokespew Invoker | 2B | Creature — Zombie Mutant | {7}{B}: Target creature gets -3/-3 until end of turn. 3/1 |
| Necroplasm | 1BB | Creature — Ooze | At the beginning of your upkeep, put a +1/+1 counter on Necroplasm. At the beginning of your end step, destroy each creature with mana value equal to the number of +1/+1 counters on Necroplasm. Dredge 2 (If you would draw a card, you may mill two cards instead. If you do, return this card from your graveyard to your hand.) 1/1 |
| Cytoshape | 1GU | Instant | Choose a nonlegendary creature on the battlefield. Target creature becomes a copy of that creature until end of turn. |
| Sokenzan | Plane — Kamigawa | All creatures get +1/+1 and have haste. Whenever chaos ensues, untap all creatures that attacked this turn. If it's a main phase, there is an additional combat phase after this phase, followed by an additional main phase. | |
| Energy Arc | WU | Instant | Untap any number of target creatures. Prevent all combat damage that would be dealt to and dealt by those creatures this turn. |
| Chimeric Coils | 1 | Artifact | {X}{1}: Chimeric Coils becomes an X/X Construct artifact creature. Sacrifice it at the beginning of the next end step. |
| Agony Warp | UB | Instant | Target creature gets -3/-0 until end of turn. Target creature gets -0/-3 until end of turn. |
| Bile Blight | BB | Instant | Target creature and all other creatures with the same name as that creature get -3/-3 until end of turn. |
| Echoing Decay | 1B | Instant | Target creature and all other creatures with the same name as that creature get -2/-2 until end of turn. |