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
Vigean Graftmage 2UCreature — Vedalken Wizard Mutant Graft 2 (This creature enters the battlefield with two +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.) {1}{U}: Untap target creature with a +1/+1 counter on it. 0/0
Yusri, Fortune's Flame 1URLegendary Creature — Efreet Flying Whenever Yusri, Fortune's Flame attacks, choose a number between 1 and 5. Flip that many coins. For each flip you win, draw a card. For each flip you lose, Yusri deals 2 damage to you. If you won five flips this way, you may cast spells from your hand this turn without paying their mana costs. 2/3
In Thrall to the Pit 3RSorcery Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If this spell was kicked, sacrifice that creature at the beginning of the next end step.
Oppressive Will 2UInstant Counter target spell unless its controller pays {1} for each card in your hand.
Guardian of the Great Door WWCreature — Angel As an additional cost to cast this spell, tap four untapped artifacts, creatures, and/or lands you control. Flying 4/4
Arlinn, the Pack's Hope 2RGLegendary Planeswalker — Arlinn Daybound (If a player casts no spells during their own turn, it becomes night next turn.) [+1]: Until your next turn, you may cast creature spells as though they had flash, and each creature you control enters the battlefield with an additional +1/+1 counter on it. [−3]: Create two 2/2 green Wolf creature tokens. Loyalty 4
Lightning Rift 1REnchantment Whenever a player cycles a card, you may pay {1}. If you do, Lightning Rift deals 2 damage to any target.
Fade Away 2USorcery For each creature, its controller sacrifices a permanent unless they pay {1}.
Shacklegeist 1UCreature — Spirit Flying Shacklegeist can block only creatures with flying. Tap two untapped Spirits you control: Tap target creature you don't control. 2/2
Recoup 1RSorcery Target sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (Mana cost includes color.) Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Page 110