Undead Warchief [Mystery Booster] Urza's Mine (It can't be blocked except

(It can't be blocked except by artifact creatures and/or black creatures

Set: Mirage Type: Instant Rarity: Rare Cost: {R}{R} Take an extra turn after this one

Otepec huntmaster

Set: IDW Comics 2014 Type: Sorcery Rarity: Rare Cost: {3}{U}{U} Search target opponent's library for an artifact card and put that card onto the battlefield under your control

Undead Warchief [Mystery Booster] Urza's Mine (It can't be blocked exceptSet: Mystery Booster Type: Creature Zombie Rarity: Rare Cost: {2}{B}{B} Zombie spells you cast cost {1} less to cast. Zombie creatures you control get +2 +1. It has the strength of seven men. In fact, it used to be seven men.