Juubidara

As an additional cost to cast Juubidara, pay 10 life
and discard your hand.
Juubidara cannot be countered.
Juubidara cost {c} less for each card type in your graveyard.
Flying, trample, protection from color
As long as Juubidara is on the battlefield, you
cannot lose the game.
"Don't improvise what you cannot handle."