Aang, The Avatar

Flying, Indestructible

{2}{g}: Destroy target artifact or enchantment. (earthbending)
{2}{r}: Aang, The Avatar deals 4 damage to any target. (Firebending)
{2}{u}: Tap up to two target creatures. Put a stun counter on each of them.(waterbending)
{2}{w}: Aang, The Avatar phases out until your next upkeep.(airbending)