Smaug, Hoarder of Treasure

Flying, Trample
Prevent all damage that would be dealt to Smaug
When you cast Smaug, destroy up to 2 target lands. Then create a colorless artifact token named "Smaug's Treasure" with "{t}, Sacrifice this artifact: Add {4} to your mana pool.
{1}{r}: Smaug gets +1/+0 until end of turn