Stranger, Graveside Merchant

{x}, Sacrifice a permanent: For each {u} spent this way target player draws a card, for each {b} spent this way put a -1/-1 counter on target creature,
and for each {g} spent this way return target card
in a graveyard to it's owners hand, then if the sacrificed permanent was a creature, then create
X 1/1 green saproling creature tokens, if the sacrificed permanent was an artifact, create X Junk artifact tokens, if the sacrificed permanent was a enchantment, put X +1/+1 counters on target creature.