One such reason for this is the insane artwork, with Hop featuring as a knocked-back visual behind the Pokmon Sword mascot
This one is where you start warning people
Putting back a Kor Spiritdancer + Sage's Reverie or, well, basically any two cards from the deck back into play is great value for a 5cmc sorcery
Of course, you can't mention Heliod, Sun-Crowned without mentioning the famous combo of it and Walking Ballista
Of course, Desynchronization won't answer all of those pesky artifacts your opponents might have in play, but you'll come out way ahead if your own battlefield consists of solely historic permanents
So, Pokmon decided to simplify things