Apocalypse Commerce

When Apocalypse Commerce enters, you may
pay 3 life. If you do, draw three cards. Otherwise, discard three cards.
Whenever you draw a card, put a +1/+1
counter on Apocalypse Commerce.
Whenever you discard a card, put a -1/-1
counter on Apocalypse Commerce.
Pay 1 life: Move a counter from Apocalypse
Commerce onto target creature.