Juubi, Ten Tail Beast

Indestructible, Ward-Sacrifice a Legendary permanent

As long as your devotion to white and black is less than eleven, Juubi isn't a creature.

Gedo Mazö —Jubi gets +1/+1 for each biju permanent under your control.

{b}{b}{w}{w}{t}Exile cards from the top of your library until you exile a Biju card. You may cast that card from exile. Put the rest on the bottom in a random order.