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
Chill of the Grave 2UInstant This spell costs {1} less to cast if you control a Zombie. Tap target creature. It doesn't untap during its controller's next untap step. Draw a card.
Rubble 2RSorcery Aftermath (Cast this spell only from your graveyard. Then exile it.) Up to three target lands don't untap during their controller's next untap step.
Sand Squid 3UCreature — Squid Beast Islandwalk (This creature can't be blocked as long as defending player controls an Island.) You may choose not to untap Sand Squid during your untap step. {T}: Tap target creature. That creature doesn't untap during its controller's untap step for as long as Sand Squid remains tapped. 2/2
Conspiracy Unraveler 5UUCreature — Sphinx Detective Flying You may collect evidence 10 rather than pay the mana cost for spells that you cast. (To collect evidence 10, exile cards with total mana value 10 or greater from your graveyard.) 6/6
Sivvi's Valor 2WInstant If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. All damage that would be dealt to target creature this turn is dealt to you instead.
Demon of Death's Gate 6BBBCreature — Demon You may pay 6 life and sacrifice three black creatures rather than pay this spell's mana cost. Flying, trample 9/9
Labyrinth Minotaur 3UCreature — Minotaur Whenever Labyrinth Minotaur blocks a creature, that creature doesn't untap during its controller's next untap step. 1/4
Fieldmist Borderpost 1WUArtifact You may pay {1} and return a basic land you control to its owner's hand rather than pay this spell's mana cost. Fieldmist Borderpost enters the battlefield tapped. {T}: Add {W} or {U}.
Firewild Borderpost 1RGArtifact You may pay {1} and return a basic land you control to its owner's hand rather than pay this spell's mana cost. Firewild Borderpost enters the battlefield tapped. {T}: Add {R} or {G}.
Mistvein Borderpost 1UBArtifact You may pay {1} and return a basic land you control to its owner's hand rather than pay this spell's mana cost. Mistvein Borderpost enters the battlefield tapped. {T}: Add {U} or {B}.
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