Lexi, Livewire // Rosetta Thorn [U-ELE031] Unlimited Normal

Essence of Ice and Lightning (You may have Ice and Lightning cards in your deck.) Once per Turn Action - Turn a face down card in your arsenal face up: If it's a Lightning card, your next attack this turn gains go again. If it's an Ice card, create a Frostbite token under target hero's control. Go again