Sigil of Permafrost (Blue) Tweet Out of stock. Wishlist Details Card Effect: Ice Fusion (As an additional cost to play Sigil of Permafrost, you may reveal an Ice card from your hand.) If Sigil of Permafrost was fused, the next time you deal arcane damage to a hero this turn, create that many Frostbite tokens under their control. Card Name: Sigil of Permafrost (Blue) Card Number: UPR108 Class: Wizard Elemental Cost: 1 Defense Value: 2 Edition: 1st Edition Finish: Regular Pitch Value: 3 Rarity: Rare Set Name: Uprising Card Type: Defense Reaction