Jericho, Ritual Mage

Whenever you cast an instant or sorcery spell you
gain a poison counter.
{2}, Remove two poison counters from yourself{t}: Draw a card.
Remove six poison counters from yourself{t}:
Copy target instant or sorcery spell you control.
You may choose new targets for the copy.
{p/w}{p/u}{p/r}{w}{u}{r}, Remove nine poison counters
from yourself: Draw four cards.
Perfection at any cost