Scrounging Hermit

{t}, sacrifice Scrounging Hermit: create 3
treasure tokens. (its a colorless artifact token with
"{t}, Sacrifice this artifact: Add one mana of any
color.")
{t}, sacrifice a treasure: create a 1/2 blue crab
creature token with defender.
{u/r}{u/r}, sacrifice an artifact: draw a card a create a treasure token.