Rakdos the Reiver

Flying
Spectacle {x}{b}{b}{r}{r}
When you cast Rakdos the Reiver without paying its spectacle cost, you may deal 3 damage to target player and 3 damage to up to two creatures that player controls. If you cast Rakdos the Reiver for its spectacle cost, deal X damage to target player and X damage to up to two creatures you control.