Smaug, Wicked Worm

Mana Cost: {3}{B}{R}
Total Cost: 5
Type: Legendary Creature — Dragon
Description: Flying
When Smaug enters, create X tapped Treasure tokens, where X is the number of artifacts your opponents control.
Whenever you cast a spell, if mana from a Treasure was spent to cast it, you draw a card and lose 1 life.
Power: 5
Toughness: 5
Colors: B, R