The final chapter here is where things spin completely out of control, grabbing any zero or one mana artifact from your deck and putting it right into play
Access to tons of card advantage in your deck usually means you want a higher land count, not lower
Shimmer Myr Fast artifacts are better than slow artifacts
Its pretty hard to keep track of all the different cards that exist in all the various types of boosters, bonus sheets, and cards from The List only appear within set boosters, not collector boosters
Otherwise, just go for it
The extra combat is nice and all, and theres a potential infinite combo if you can make Bumi into a land (Ashaya, Soul of the Wild comes to mind), but untapping your lands is the reason to run Bumi