Creature Artifact - Construct Myr Oswald Fiddlebender Magical Tinkering , , Sacrifice an artifact: Search your library for an artifact card with mana value equal to 1 plus the sacrificed artifact's mana value, put it onto the battlefield, then shuffle
Starlight Vial Item Starlight Vial seems like a cool card, but ultimately Im not seeing the return on investment in including this costly uninkable in your deck
The rares and mythics of Modern Masters are usually aimed at Modern Constructed
Black Market can give you a ton of mana over the course of the game to the point you don't need your lands anymore
Arcee, Sharpshooter does require a counter on it to transform to Arcee, Acrobatic Coupe
What's more, there are 16 basic lands in total - one for every main game in the Final Fantasy series