White Head of Tiamat

Protection from white
{t} divide 4 damage between up to two target non white tapped creatures.
{w}{u}{b}{r}{g} If you control all the heads of Tiamat create a 10/10 dragon god creature token with flying called Tiamat. Exile all
the heads of Tiamat. Tiamat has all the abilities of the exiled creatures.