Habas, Fist of the Storm

Trample
Whenever Habas is dealt damage, you get that
many experience counters.
{w}, Remove an experience counter from yourself:
Gain 4 life.
{u}{u}, Remove 3 experience counters from
yourself: Draw 2 cards, then discard a card.
{r}{r}{r}{r}, Remove X experience counters from yourself: Deal half X damage to target creature,
or deal X damage to target player.