This can open up decks that are highly interactive and instant at the low end of the curve and then take over the game with large, high impact sorcery speed threats at the top end of the curve
Along with all of that, which is already a lot of good stuff, Quintorius has a passive skill that lets you deal two damage to each opponent and gain two life whenever you cast a spell from exile
If you want to play competitive Magic, this is the best Constructed format for you to start with, especially as you find plenty of Standard format qualifier events across both Magic Online and Magic Arena
They'd also considered not using certain creature types, such as Shaman and Druid
For each creature destroyed by this effect, its controller may put a creature card from their graveyard onto the battlefield
I dont think Ive ever sat down and understood, so clearly, the purpose backing a deck