Bladecoil Serpent (Extended Art) (BRO-361) - The Brothers' War: (Extended Art) Foil

When this creature enters, for each spent to cast it, draw a card.
When this creature enters, for each spent to cast it, each opponent discards a card.
When this creature enters, for each spent to cast it, it gets +1/+0 and gains trample and haste until end of turn.