Sarah, Overworked Innkeep

{t}, Sacrifice a creature: Put two +1/+1 counters on target creature.
{t}, Remove a counter from a creature you control: Create a Treasure token.
{t}, Sacrifice an artifact: Create a 2/1 white and black Inkling creature token with flying.
{3}{b}: Untap Sarah

"I know, refill on the purp juice. Coming right up,
Mrs. Dunwiddie."