Mardu Siegebreaker (TDM-364) - Tarkir: Dragonstorm: (Showcase) (Borderless)

Deathtouch, haste
When this creature enters, exile up to one other target creature you control until this creature leaves the battlefield.
Whenever this creature attacks, for each opponent, create a tapped token that's a copy of the exiled card attacking that opponent. At the beginning of your end step, sacrifice those tokens.