Ivysuar

Mutate {g}{g},
Remove 2 fungal counters from Ivysuar and
choose one:
—Put a -1/-1 counter on target creature for each
time this creature has mutated.
—Tap a target creature for each time this
creature has mutated.
—Cast a Venasuar, for its mutate cost, targeting Ivysuar, from your hand, graveyard or library.