Cytoplast Cultivator

Counterflux {g/u} ({g/u}, {t}: Move a +1/+1 counter from this creature onto another target creature. Counterflux only as a sorcery.)
Cytoplast Cultivator enters the battlefield with two +1/+1 counters on it.
{t}, Tap another target creature with a +1/+1 counter on it: Add {g/u}{g/u} to your mana pool.