Fuse only cares that you are casting the card from your hand, but it doesnt care that you pay full price
Sure, itll take a little setup, and patience, but with proper use of not only Zenos yae Galvus in MTG Final Fantasy, but awareness of the board state, and you can do miraculous things
My guess would be that Wizards was worried about Carnage Tyrant being too dominant in Standard and decided that Isolation Tower would be a good safety valve just in case, although it's fun to imagine that Wizards hates Modern Bogles as much as I do and decided to stick it to the untargetable one-drops Slippery Bogle and Gladecover Scout
It doesnt matter if an opponent draws a card or makes a token, if in exchange youre casting a splashy spell that could help you win the game
There are so many talented Black artists, writers, and creatives who would be excellent for when we visit these African-inspired planes
Not only can Ancient Stirrings find your powerful artifacts in decks like Lantern Control and Tron, it's a cheap and efficient way to dig for all your Eldrazi