Karplusan Wolverine
Karplusan Wolverine CSP
Coldsnap Common 
Cost: Mana R
CMC: 1
Card Type: Snow CreatureWolverine Beast
Power/Toughness: 1/1
Oracle Text: Whenever Karplusan Wolverine becomes blocked, you may have it deal 1 damage to target creature or player.
Flavor Text: "They're not easily trained. Fortunately, they already know how to kill."
—Lovisa Coldeyes, Balduvian chieftain