Trent, Draconic Tactician

When Trent enters, discard a card. When you do each opponent discards a card. If they can't they sacrifice a creature and if they can't sacrifice a creature you draw a card.

Pay 2 life, discard a card: Draw a two cards.

When Trent dies, you may pay {p/b}{p/r}{p/g}, if you do each opponent discards a card. If they can't they sacrifice a creature and if they can't sacrifice a creature you draw a card.