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
Thick-Skinned Goblin 1RCreature — Goblin Shaman You may pay {0} rather than pay the echo cost for permanents you control. {R}: Thick-Skinned Goblin gains protection from red until end of turn. 2/1
Joven's Ferrets GCreature — Ferret Whenever Joven's Ferrets attacks, it gets +0/+2 until end of turn. At end of combat, tap all creatures that blocked Joven's Ferrets this turn. They don't untap during their controller's next untap step. 1/1
Melancholy 2BEnchantment — Aura Enchant creature When Melancholy enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of your upkeep, sacrifice Melancholy unless you pay {B}.
Thirst 2UEnchantment — Aura Enchant creature When Thirst enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of your upkeep, sacrifice Thirst unless you pay {U}.
Winterthorn Blessing GUSorcery Put a +1/+1 counter on up to one target creature you control. Tap up to one target creature you don't control, and that creature doesn't untap during its controller's next untap step. Flashback {1}{G}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Shield of the Righteous WUArtifact — Equipment Equipped creature gets +0/+2 and has vigilance. Whenever equipped creature blocks a creature, that creature doesn't untap during its controller's next untap step. Equip {2}
Arrow Volley Trap 3WWInstant — Trap If four or more creatures are attacking, you may pay {1}{W} rather than pay this spell's mana cost. Arrow Volley Trap deals 5 damage divided as you choose among any number of target attacking creatures.
Rising Waters 3UEnchantment Lands don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player untaps a land they control.
Flameshot 3RSorcery You may discard a Mountain card rather than pay this spell's mana cost. Flameshot deals 3 damage divided as you choose among one, two, or three target creatures.
Kefnet's Last Word 2UUSorcery Gain control of target artifact, creature, or enchantment. Lands you control don't untap during your next untap step.
Page 30