In terms of splashes: we now need Blue on turn one for our enablers, but also sometimes black if we want to cast Darkblast or discard spells from the sideboard, or white if Portable Hole is needed
The additional cost of casting the exiled card later also slows your opponent down a bit
The inability to make mana for things like Nissas Pilgrimage, From Beyond, Nissas Renewal, Ugin, the Spirit Dragon and basically any plain ol spell restricts you to a very creature-heavy build
Pricing bubbles come and go, and while some people treat cards as investments, its wiser to approach the hobby with a collectors heart and a players mindset
magic the gathering
The games 2022 update swaps Charizard and Mewtwo for two new decks based on Eevee and Cinderace, the football-playing Fire-type rabbit evolution first seen in Pokmon Sword and Shield