The majority of my cards are psa 10
Right now I have it in so that I have something good to return with The Mending of Dominaria, but maybe a better plan is to use Bone Dragon and not The Mending of Dominaria, either just relying on Devious Cover-Up or possibly using Bone Dragon to sculpt your graveyard for Gaeas Blessing, though that sounds like the kind of late-game nonsense that will never actually come up, whereas Gaeas Blessing messing up your Bone Dragon will come up
There are plenty of counters decks that will make good use of this
For Secrets of Strixhaven, we are looking at 65 different cards
Slam that game into the system, smash that power button, actually dont do either of those things because were on an emulator, and also small electronics are delicate you really shoudnt slam or smash them
It helps to place newly played cards slightly lower in the play zone than existing cards to show they cannot take these actions