Chiquito, Store Master

At the beginning of yout end step, create a Treasure token for each creature that died this turn.
(It's an artifact with "{t}, Sacrifice this artifact:
Add one mana of any color.")
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}

"Welcome to the Wandering Emporium. Feel free
to browse the bazaar.
We have everything a lost soul could want, need, or afford."