Petal Flora

+1: Create one 0/1 plant creature token with: Tap add one green mana. or create a 1/1 elf or create a 2/2 beast
-1: Gain life equal to the number of creatures you control.
-8: Gain 30 life, at the beginning of each of your upkeeps if you have 30 or more life than your starting total you win the game.