When each Accel Synchro Monster was adapted to the real-life card game, they were simply Synchro Monsters that required their Tuner and/or non-Tuners to be Synchro Monsters themselves
Theyre building the platform only collectors could have built
But Crystal Pair just gets in the way, and its asking the player to allow Crystal Beast monsters to go to the graveyard rather than the spell and trap zone as a continuous spell
First you get to play it from your field and copy a Normal Trap from your opponents GY, then you get a second charge by banishing it from your Graveyard to copy a Normal Trap Card in your own GY
Let me know in the comments below, or over on Draftsim's Twitter
When I found my old Pokmon cards, it was like, Oh my God, these are skyrocketing in value