Tanthalas the Burning Sun

+1: Creatures you control gain your choice of vigilance, first strike, lifelink, trample, deathtouch, flying, or haste.
-1: Tanthalas the Burning Sun turns into a 5/5 Fire Spinning Artifact creature with trample and indestructable. He must be blocked this turn if able.
-6: Creatures you control gain a vigilance, first strike, lifelink, trample, deathtouch, flying, haste, or an indestrucable counter.