Whenever you place a sticker, create a Treasure token. If it's an art sticker, instead create two Treasure tokens. (They're artifacts with “{T}, Sacrifice this artifact: Add one mana of any color.”)
Once he'd worked out which end of the thing the paint came from, he was promoted to shirt duty.
![Goblin Airbrusher [Unfinity]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/1e76b67b-0a10-5145-9dcd-1ceacdd005fe.jpg?v=1715903962&width=1445)