Bladecoil Serpent (Extended Art) [The Brothers' War] Foil

When Bladecoil Serpent enters the battlefield, for each {U}{U} spent to cast it, draw a card.

When Bladecoil Serpent enters the battlefield, for each {B}{B} spent to cast it, each opponent discards a card.

When Bladecoil Serpent enters the battlefield, for each {R}{R} spent to cast it, it gets +1/+0 and gains trample and haste until end of turn.