Cathy, Smiter of Scrubs

+2: Summon a 2/2 Ben Roethlisberger creature token. If Ben Roethlisberger takes damage, you may split it with any other creature you control.
0: Transform target creature into a 0/1 Scrub creature token. Scrub cannot attack or block.
-7: Take control of all Scrubs. Transform them into 5/5 Black Dragon creature tokens. Black Dragon has flying.