Myran, Son of Atarka

Flying, Sunburst (This enters the battlefield with a
charge counter on it for each color of mana spent to
cast it.)
{2}: Remove a charge counter from Myran.
Creatures you control get +1/+1 until end of
turn. You gain life equal to the number of charge
counters left on Myran (not including the one
removed to activate this ability) minus 2. If this
causes you to gain no life, draw a card.