Temple of the Serpent King

When Temple of the Serpent King enters the
battlefield, create a 1/1 black and green Snake
creature token.
Whenever a snake you control deals combat
damage to a player, you may discard a card. If
you do, draw a card.
Legend has it that deep in the dark forest of Galadriel,
a temple resides. A temple to worship a god so
powerful that even the denizens wilds fear them.