Hardy Ivysaur

Evolve Bulbasaur {g}{g} ({g}{g}, Exile a Bulbasaur
you control: Put this card onto the battlefield from your
hand. Ivysaur gets X +1/+1 counters, where X is the
exiled creatures power. Evolve only as a sorcery.)
When Hardy Ivysaur enters the battlefield, you
gain 3 life.