Raztos, Power Source

Raztos, Power Source enters the battlefield with
X +1/+1 counters on it.
At the beginning of your combat step, Raztos,
Power Source gains indestructible until the
end of the turn as long as he has a power of 3
or less.
{g}: Move a +1/+1 counter from Raztos,
Power Source onto target creature. Activate this
ability only any time you could cast a sorcery.