Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Permafrost Trap

2UU · Instant — Trap

If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.

Similar cards

Color identity:
NameManaTypeText
Tideforce Elemental 2UCreature — Elemental {U}, {T}: You may tap or untap another target creature. Landfall — Whenever a land enters the battlefield under your control, you may untap Tideforce Elemental. 2/1
Ice Floe Land You may choose not to untap Ice Floe during your untap step. {T}: Tap target creature without flying that's attacking you. It doesn't untap during its controller's untap step for as long as Ice Floe remains tapped.
Whip Vine 2GCreature — Plant Wall Defender; reach (This creature can block creatures with flying.) You may choose not to untap Whip Vine during your untap step. {T}: Tap target creature with flying blocked by Whip Vine. That creature doesn't untap during its controller's untap step for as long as Whip Vine remains tapped. 1/4
Cleric of Chill Depths 1UCreature — Merfolk Cleric Whenever Cleric of Chill Depths blocks a creature, that creature doesn't untap during its controller's next untap step. 1/3
Wall of Frost 1UUCreature — Wall Defender Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step. 0/7
Dovin, Architect of Law 4WULegendary Planeswalker — Dovin [+1]: You gain 2 life and draw a card. [−1]: Tap target creature. It doesn't untap during its controller's next untap step. [−9]: Tap all permanents target opponent controls. That player skips their next untap step. Loyalty 5
Sharktocrab 2GUCreature — Shark Octopus Crab {2}{G}{U}: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) Whenever one or more +1/+1 counters are put on Sharktocrab, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 4/4
Icefall Regent 3UUCreature — Dragon Flying When Icefall Regent enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Icefall Regent. Spells your opponents cast that target Icefall Regent cost {2} more to cast. 4/3
Orim's Cure 1WInstant If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Prevent the next 4 damage that would be dealt to any target this turn.
Torn Between Heads Sorcery Tap up to two Heads. They don't untap during the Hydra's next untap step. Torn Between Heads deals 5 damage to each player.
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