Concrete Shoes

Strive- (Concrete Shoes costs {2}{b} more to cast for each target beyond the first.)
Tap target creature, it doesn't untap during it's controllers next untap phase. If it is a hellspawn put a -1/-1 counter on it.
"Some things are almost impossible to kill but if this life taught me anything, it's that there are other ways to get rid of someone. You wanna
grab a slice after this?" - A random goomba