Goku, Hero of Earth

Flying
When a creature you control gets a
charge counter gain 1 life or draw 1 card.
{1}, Charge: Put a charge counter on Goku.
{2}{t}, Kamehameha: Remove 2 charge counters
from Goku, deal 5 damage to target creature.
{3}, Remove 4 charge counters from Goku and
transform to Super Saiyan.
(You can only charge at sorcery speed and only
once per turn unless card says otherwise.)