Smaug, the Hoarder

Flying, trample, lifelink, deathtouch, defender
When Smaug, the Hoarder enters the battlefield, create 3 Treasure artifact token.
{4}: Sacrifice a Gold token, Smaug, the Hoarder loses defender. Exile 1 target permanent an opponent controls until Smaug, the Hoarder leaves the battlefield.
When Smaug, the Hoarder leaves the battlefield, you get an emblem with "Creatures your opponents controls have -2/-2."