Fushigiri the Mortal Blade

Equip {2} Warrior. Equipped creature gets +2/+0 and First Strike as long as it's untapped.

Equipped creature has “Whenever this creature deals damage to another creature, exile that creature if it would die this turn. If that creature had indestructible or persist, choose one: this creature deals damage equal to its power to target opponent or draw X cards, where X is the number of times that creature returned from the graveyard or should have died.”

{b}: If a card would return from a graveyard