Smaug

Flying, Trample, Haste, Indestructible, Hexproof, Protection from all colors.
{t}, {x}: Destroy X creatures, and deal X damage divided to X noncreature targets. They cannot be regenerated. Create a colorless Gold artifact token with "Sacrifice this artifact: add one mana of any color to your mana pool."
"His power was unmatched, Any fool who dared to come close to his treasure was reduced to ash within seconds."
-Thorin, son of Thrain.