Razkhual, Underworld Hunter

First Strike
When Razkhual, Underworld Hunter sends a creature to the graveyard through damage, you may exile that card. If you do, create a copy of that card that is a Black and Red demon creature token in addition to its other creature types at the beginning of the next end step.
I am the one who hunts for virtuous souls to be enslaved and transformed by the pits of hell!