At common, creatures like Mechan Shieldmate and Cloudsculpt Technician grow stronger when you play or control artifacts, but thats true for every blue deck
PrintMTGs proxy/playtest cards are designed around that in-sleeve consistency idea: standard MTG sizing, familiar feel, and predictable finishing so your deck doesnt end up with one card that behaves like its trying to get caught
Additional options would be Rob the Archives , Jeska's Will , Commune with Lava , Act on Impulse , and Reckless Impulse
We are all huge Final Fantas y fans, so we collaborated with Square Enix on this
For the Treasure side of the archetype, youre going to want to make use of cards like Ancient Copper Dragon who can make an obscene number of Treasures by dealing damage and rolling a d20 alongside Ingenious Artillerist
It's high value on the secondary market is due to Atraxa and other new cards in her deck like Deepglow Skate