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 |
|---|---|---|---|
| Disruption Protocol | UU | Instant | As an additional cost to cast this spell, tap an untapped artifact you control or pay {1}. Counter target spell. |
| Drana's Chosen | 3B | Creature — Vampire Shaman Ally | Cohort — {T}, Tap an untapped Ally you control: Create a tapped 2/2 black Zombie creature token. 2/2 |
| Nacre Talisman | 2 | Artifact | Whenever a player casts a white spell, you may pay {3}. If you do, untap target permanent. |
| Prismatic Strands | 2W | Instant | Prevent all damage that sources of the color of your choice would deal this turn. Flashback—Tap an untapped white creature you control. (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Warden of the Inner Sky | W | Creature — Human Soldier | As long as Warden of the Inner Sky has three or more counters on it, it has flying and vigilance. Tap three untapped artifacts and/or creatures you control: Put a +1/+1 counter on Warden of the Inner Sky. Scry 1. Activate only as a sorcery. 1/2 |
| Domineering Will | 3U | Instant | Target player gains control of up to three target nonattacking creatures until end of turn. Untap those creatures. They block this turn if able. |
| Synod Artificer | 2U | Creature — Vedalken Artificer | {X}, {T}: Tap X target noncreature artifacts. {X}, {T}: Untap X target noncreature artifacts. 1/2 |
| Citadel of Pain | 2R | Enchantment | At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control. |
| Call to Glory | 1W | Instant | Untap all creatures you control. Samurai creatures you control get +1/+1 until end of turn. |
| Lattice-Blade Mantis | 3G | Creature — Phyrexian Insect | Lattice-Blade Mantis enters the battlefield with two oil counters on it. Whenever Lattice-Blade Mantis attacks, you may remove an oil counter from it. If you do, untap it and it gets +1/+1 until end of turn. 4/3 |