Dromoka, the Redeemed

Vigilance, Bolster 4. (Whenever this creature enters the battlefield, choose a creature with the least toughness among creatures you control and
put four +1/+1 counters on it.)
Whenever Dromoka, the Redeemed attacks
you may pay {g/w}{g/w}{g/w}{g/w}. If you do, creatures
you control get +2/+2 until end of turn.