Pouliot's Rizz Soup

As long as Pouliot's Rizz Soup have 1 or more drip counter on it, creature you control have: {b}{b} discard a card, proliferate
As long as Pouliot's Rizz Soup have 2 or more drip counter on it, nontoken creature you control have: Sacrifice this creature, destroy target nonland permanent an opponent control with the same mana cost as the sacrifice creature.
As long as Pouliot's Rizz Soup have 3 or more drip counter on it, creature you control have Undying.
{t} Exile target creature card from a gra