mtg final fantasy booster display - Collector Master Case - FINAL FANTASY A full display of Play Boosters supports one pod of eight players at a Draft event Magic: The Gathering—FINAL FANTASY Play

There's no need for a sideboard, you might edit your deck between matches but you never have the opportunity to use them against the same opponent

if you have a creature with Expend 4 and trigger it by spending your 4th mana in a turn, you wont trigger it again when you spend your 8th

Barnabas' Magic: The Gathering card is a reprint of the Partner commander, Kraum, Ludevic's Opus

The Prima Vista is no different

The most obvious use case for this card is recursion, but dont sleep on how easy it is to circumvent the exile clause: just flicker your stuff, and you dont need to worry

Additional end steps don't come with any other additional steps (such as cleanup)