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 |
|---|---|---|---|
| Intruder Alarm | 2U | Enchantment | Creatures don't untap during their controllers' untap steps. Whenever a creature enters the battlefield, untap all creatures. |
| Famished Paladin | 1W | Creature — Vampire Knight | Famished Paladin doesn't untap during your untap step. Whenever you gain life, untap Famished Paladin. 3/3 |
| Arena of the Ancients | 3 | Artifact | Legendary creatures don't untap during their controllers' untap steps. When Arena of the Ancients enters the battlefield, tap all legendary creatures. |
| Back to Basics | 2U | Enchantment | Nonbasic lands don't untap during their controllers' untap steps. |
| Battered Golem | 3 | Artifact Creature — Golem | Battered Golem doesn't untap during your untap step. Whenever an artifact enters the battlefield, you may untap Battered Golem. 3/2 |
| Curse of Marit Lage | 3RR | Enchantment | When Curse of Marit Lage enters the battlefield, tap all Islands. Islands don't untap during their controllers' untap steps. |
| Hisoka's Guard | 1U | Creature — Human Wizard | You may choose not to untap Hisoka's Guard during your untap step. {1}{U}, {T}: Target creature you control other than Hisoka's Guard has shroud for as long as Hisoka's Guard remains tapped. (It can't be the target of spells or abilities.) 1/1 |
| Dwarven Patrol | 2R | Creature — Dwarf | Dwarven Patrol doesn't untap during your untap step. Whenever you cast a nonred spell, untap Dwarven Patrol. 4/2 |
| Freyalise's Radiance | 1G | Enchantment | Cumulative upkeep {2} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Snow permanents don't untap during their controllers' untap steps. |
| Rage of Winter | 1U | Sorcery — Adventure | Tap target creature. It doesn't untap during its controller's next untap step. (Then exile this card. You may cast the creature later from exile.) |