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
Master Apothecary WWWCreature — Human Cleric Tap an untapped Cleric you control: Prevent the next 2 damage that would be dealt to any target this turn. 2/2
Twists and Turns GEnchantment If a creature you control would explore, instead you scry 1, then that creature explores. When Twists and Turns enters the battlefield, target creature you control explores. When a land enters the battlefield under your control, if you control seven or more lands, transform Twists and Turns.
Cinder Pyromancer 2RCreature — Elemental Shaman {T}: Cinder Pyromancer deals 1 damage to target player or planeswalker. Whenever you cast a red spell, you may untap Cinder Pyromancer. 0/1
Aether Chaser 1RCreature — Human Artificer First strike When Aether Chaser enters the battlefield, you get {E}{E} (two energy counters). Whenever Aether Chaser attacks, you may pay {E}{E}. If you do, create a 1/1 colorless Servo artifact creature token. 2/1
Warping Wurm 2GUCreature — Wurm Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) At the beginning of your upkeep, Warping Wurm phases out unless you pay {2}{G}{U}. Whenever Warping Wurm phases in, put a +1/+1 counter on it. 1/1
Necron Overlord 2BBArtifact Creature — Necron Noble Relentless March — {X}, {T}, Tap X untapped artifacts you control: Target opponent loses X life. 2/5
Zendikar's Roil 3GGEnchantment Landfall — Whenever a land enters the battlefield under your control, create a 2/2 green Elemental creature token.
Rishadan Brigand 4UCreature — Human Pirate Flying When Rishadan Brigand enters the battlefield, each opponent sacrifices a permanent unless they pay {3}. Rishadan Brigand can block only creatures with flying. 3/2
Nyxbloom Ancient 4GGGEnchantment Creature — Elemental Trample If you tap a permanent for mana, it produces three times as much of that mana instead. 5/5
Eyes of the Watcher 2UEnchantment Whenever you cast an instant or sorcery spell, you may pay {1}. If you do, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
Page 211