Winged Dragon of Ra

You may cast Winged Dragon of Ra by sacrificing three creatures you control with total converted mana cost 10 or greater. If you do, it
has power and toughness equal to the sum of all three sacrificed creatures upon cast.
Pay 4 life: Destroy target creature.
"Greed is the inventor of injustice as well as the current enforcer." -Julian Casablancas