Any material transparent enough for display viewing will allow significant UV transmission
A few basic things to look for are corner sharpness, scratches in the holo, knicks or dents, look at the back of the card for any white around the edges, centering, etc
Flare of Fortitude Chief: This card does an amazing job protecting your permanents and your life total, which seems totally reasonable at four mana and absolutely cracked at the low cost of sacrificing a nontoken white creature
Amazingly, you can digivolve into Galacticmon from your hand or trash without paying the cost and ignoring digivolution requirements
This English card was released in a Japanese CD Promo set along with some other Japanese Cards
While, of course, you can use this binder as a backdrop to any of your cards, you may want to fill it with Grass-type cards, or at least ones that pull on those same colors