For Players Verdict: Consider singles for specific staples
From the "fair" end of things, it smooths your draws and provides insurance against flooding (traditionally the easiest way to lose with Mono Red)
I was wondering why you were selling off all of your vintage holos (Neo, Expedition, Aquapolis, Skyridge) and transitioning to modern
I also have some fun Johnny/Jenny cards that will work well with others and are trying to make a strong combo-rific nature, like #7 above
While many of the cards in the new set are reprints, Prismatic Evolutions also features new ultra-rare and special illustration rare versions of many popular cards published over the last year
This is a completely legal thing to do, even though it seems strange