Karlach, Tiefling Punisher
Legendary Creature — Tiefling Barbarian, {1}{B}{R}
Oracle Text
First strike, haste
When this card specializes from your graveyard, return it from your graveyard to the battlefield. It perpetually gains "This creature can't block."
When this card specializes from any zone, you may sacrifice a creature. If you do, you draw two cards and each opponent loses 2 life.