You could probably predict the majority of creatures in that players deck by knowing the colors and then choosing powerful beaters or the typical ETB stuff
Collectors can chase Special Guests, mythic rares, borderless cards, traditional foils, foil lands, creature-type payoffs, rookies, parallels, inserts, and standout cards from the ECL and SPG checklists
Lightning Bolt becomes Ancestral Recall, a single Purphoros trigger draws you six, the list goes on
I've been a huge fan of both since I was a child, so when I first heard that we might get an opportunity to work with SQUARE ENIX to make a FINAL FANTASY product, I was quick to volunteer my expertise
This is partially thanks to how well the cheap creatures available synergise with your big-spell theme, and partially thanks to how the mediocre removal hurts your chances of going long against green ramp players