Tony Tony Chopper

{2}: prevent 1 damage to target creature. If 3 or more damage is prevented this way put a +1/+1 counter on that creature.
{g}: Tony Tony Chopper gains reach until end of turn.
{g}{g}{g}: Tony Tony Chopper gains +2/+2 and first strike until the end of the turn.
{g}{g}{g}{g}{g}{g}: Tony Tony Chopper loses all abilities and gains +8/+8 and trample, sacrifice Tony Tony Chopper at the end of the turn.