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.