Whoah cool. I'm still living with the dream of making burning vengeance work in a low power cube, so I always appreciate cards that let you cast stuff out of the graveyard (e.g. instead of exiling it and then letting you cast it).
Hm, I just feel like sure it's nice to have fixing, but I don't know if anyone ever feels like fixing is atrocious in regular retail limited (it's not very good either). It feels a little exotic to do fixing with all vistas.
Really happy to have a return to a pretty "vanilla" and straight forward magic set. Haven't cubed in a little while but this is getting me interested in getting back into drafting on Arena.
I remember Wadell claiming that one benefit of having "good stuff" spells in multicolor is that they're not as likely to get snapped up, so you get a better chance of getting a card like that late in your colors.