Extra Info

• Color: Blue
• Card Text: If an opponent had a green creature enter the battlefield under his or her control this turn, you may pay {U} rather than pay Permafrost Trap's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
• Rarity: U
• Cost: 2UU
• Card Type: Instant - Trap
• Artist: Howard Lyon
• Name: Permafrost Trap
• Finish: Regular
• Card Number: 34/145
• Set Name: Worldwake
• Category: Worldwake