Garruk, Free of the Curse

+2: Create a 3/3 green Beast token. Then draw cards equal to the greatest power among creatures you control.
-X: Search your library for a creature card with converted mana cost X or less, put that card onto the battlefield, then shuffle your library.
-7: Creatures you control get +X/+X and trample until end of turn, where X is the number of creatures you control.