Rasha, Mystifying Cyclone

+1: Tap up to three target creatures, they don't untap during their controller's next untap step. Each creature's controller draws a card.
-3: Choose up to three creatures and return them to their owners' hands. For each of those creatures, its controller draws a card.
-7: Return all permanents your opponents control to their hands, they discard their hands and draw cards equal to the number discarded.