Conciliator's Duelist

Mana cost: {W}{W}{B}{B}

Type: Creature — Kor Warlock

When this creature enters, draw a card. Each player loses 1 life. Repartee — Whenever you cast an instant or sorcery spell that targets a creature, exile up to one target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.