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
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Blinkmoth Infusion 12UUInstant Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Untap all artifacts.
Me, the Immortal 2GURLegendary Creature — Human Rogue At the beginning of combat on your turn, put your choice of a +1/+1, first strike, vigilance, or menace counter on Me, the Immortal. Counters remain on Me as it moves to any zone other than a player's hand or library. You may cast Me from your graveyard by discarding two cards in addition to paying its other costs. 3/3
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Riptide Chronologist 3UUCreature — Human Wizard {U}, Sacrifice Riptide Chronologist: Untap all creatures of the creature type of your choice. 1/3
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Fraying Line 4Artifact When Fraying Line enters the battlefield, put a rope counter on target creature you control. At the beginning of each player's upkeep, that player may pay {2}. If they do, they put a rope counter on a creature they control. Otherwise, exile Fraying Line and each creature without a rope counter on it, then remove all rope counters from all creatures.
Mischievous Poltergeist 2BCreature — Spirit Flying Pay 1 life: Regenerate Mischievous Poltergeist. 1/1
Die Young 1BSorcery Choose target creature. You get {E}{E} (two energy counters), then you may pay any amount of {E}. The creature gets -1/-1 until end of turn for each {E} paid this way.
Behemoth of Vault 0 6Artifact Creature — Robot Trample When Behemoth of Vault 0 enters the battlefield, you get {E}{E}{E}{E} (four energy counters). When Behemoth of Vault 0 dies, you may pay an amount of {E} equal to target nonland permanent's mana value. When you do, destroy that permanent. 6/6
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