This is a fantastic piece of worldbuilding, establishing a playful tone that fits well with the boundless creativity of the Planes artificers
Tataru Taru A big reason Tataru Taru lands this high in the ranking is its cost, because at two mana, this cute Final Fantasy card has a great chance of giving you lots of passive extra treasures and it's already replaced itself
I like the idea of using Lazotep Sliver, Basal Sliver, Staff of Domination, and whatever other Slivers you can use to fill out the curve to combo
Your cards function should determine the type of stock you choose
21 ramp cards, but if counting only spells with a mana cost of 3 or less, there are 14
As far as playing fogs goes, they can buy you entire extra turns, which for one mana