Frost Nova
Type: Ability
Cost: 4
Faction: Neutral
Rules:
Your hero deals 1 frost damage to each opposing hero and ally. A character dealt damage this way can't attack this turn.
Set: Champion Decks (3)
Reprinted: Heroes of Azeroth,Assault on Icecrown Citadel,Class Starter Deck 2010,Class Starter Deck 2011 (Fall)