Vraska, Betrayal’s Sting [Commander: Lorwyn Eclipsed]

Compleated ((B/P) can be paid with B or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.)
[0]: You draw a card and lose 1 life. Proliferate.
[-2]: Target creature becomes a Treasure artifact with "T, Sacrifice this artifact: Add one mana of any color" and loses all other card types and abilities.
[-9]: If target player has fewer than nine poison counters, they get a number of poison counters equal to the difference.