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.
![Sigil of Permafrost (Yellow) [UPR107] (Uprising)](http://tothetablebgc.myshopify.com/cdn/shop/files/bbd68d4a-98a9-5246-8ad1-5cc6a5fef1bb.png?v=1724918628&width=1445)
