Frost Wyrm
Type: Monster Ally
Cost: 6
Faction: Neutral
Race: Scourge
Attack: 6
Damage Type: Frost
Health: 4
Rules:
At the start of each opponent's turn, you may remove three cards in a graveyard from the game. If you do, this ally deals 3 frost damage to target hero or ally. A character dealt damage this way can't attack this turn.
Set: Reign of Fire (135)