Storm the Vault // Vault of Catlacan

Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
At the beginning of your end step, if you control five or more artifacts, transform Storm the Vault. -

---

(Transforms from Storm the Vault.)
: Add one mana of any color.
: Add for each artifact you control.

Swimming in coins proved harder than they'd hoped, but dancing was a jingling delight. -

---