Lexi Livewire Rosetta Thorn Price and Printings

Lexi Livewire Rosetta Thorn card text

Lexi, Livewire
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 a Lightning card, your next attack this turn gains go again. If it an Ice card, create a Frostbite token under target hero control. Go again
Rosetta Thorn
Once per Turn Action - [1 Resource]: Attack
Whenever you attack with Rosetta Thorn, if you've played an attack action card and a non-attack action card this turn, deal 2 arcane damage to target hero.