Card Codex

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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
Kitsune Dawnblade 4WCreature — Fox Samurai Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) When Kitsune Dawnblade enters the battlefield, you may tap target creature. 2/3
Skywise Teachings 3UEnchantment Whenever you cast a noncreature spell, you may pay {1}{U}. If you do, create a 2/2 blue Djinn Monk creature token with flying.
Legolas, Counter of Kills 2GULegendary Creature — Elf Archer Reach Whenever you scry, if Legolas, Counter of Kills is tapped, you may untap it. Do this only once each turn. Whenever a creature an opponent controls dies, put a +1/+1 counter on Legolas. 2/3
Norritt 3BCreature — Imp {T}: Untap target blue creature. {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only before attackers are declared. 1/1
Scryb Ranger 1GCreature — Faerie Ranger Flash Flying, protection from blue Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn. 1/1
Narcolepsy 1UEnchantment — Aura Enchant creature At the beginning of each upkeep, if enchanted creature is untapped, tap it.
Grixis Plane — Alara Blue, black, and/or red creature cards in your graveyard have unearth. The unearth cost is equal to the card's mana cost. (Pay the card's mana cost: Return it to the battlefield. The creature gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) Whenever chaos ensues, put target creature card from a graveyard onto the battlefield under your control.
Nullmage Shepherd 3GCreature — Elf Shaman Tap four untapped creatures you control: Destroy target artifact or enchantment. 2/4
Jungle Basin Land Jungle Basin enters the battlefield tapped. When Jungle Basin enters the battlefield, sacrifice it unless you return an untapped Forest you control to its owner's hand. {T}: Add {C}{G}.
Underdark Beholder 4BBCreature — Beholder Underdark Beholder enters the battlefield with ten eyestalk counters on it. If Underdark Beholder would be dealt damage, remove that many eyestalk counters from it instead. If you can't, sacrifice it. Whenever Underdark Beholder attacks, reveal cards from the top of your library until you reveal an instant, sorcery, or enchantment card with converted mana cost less than the number of eyestalk counters on Underdark Beholder. You may cast it without paying its mana cost. Shuffle your library. 6/6
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