Bad Wolf.

Arcane: Dark
Base Rarity: Legendary
Troop Type: Undead, Beast
Troop Role: Warlock
Troop Id: K13_13 / 6453
Max skills: 20    29    12    12
Kingdom: Ghulvania
Kingdom Id: 3007
Trait #1: Stealthy
Cannot be targeted by spells (unless there are no other targets).
Trait #2: Undying
Immune to Poison, Disease, and Death Mark.
Trait #3: Penumbra
Create a Darkstorm at the start of every turn.
Spell: Shadow Hunt
Description: Deal [Magic + 4] damage to the first 2 enemies. Place Hunter's Mark and Death Mark on them. Then transform into a Nosferatu.
Mana Color: Red, Purple
Mana Cost: 16
Spell Id: 7631