You can only activate 1 "Seventh Tachyon" per turn.
Every graded card can carry subgrades for centering, corners, edges, and surface, printed right on the label
They are: Any cards from the most recently released expansion Any Cards of 2-Star Rarity or higher Any Pokemon TCG Pocket Promo cards Any Pokemon TCG Pocket Shiny Cards Right now there's no known plans to change this element in the future, though it goes without saying that we'll update this page accordingly if that changes or more is revealed
14 Swords of Revealing Light Gives Yugi Just the Delay He Needs Spell Not only does Swords of Revealing Light allow players to reveal their opponent's face-down monster cards, but it also buys time with a disorienting light show that keeps them from attacking for three turns
This can either cause the material to become soggy or dry, crack, and fade
You don't need to replicate real cards exactly to do this though, or support counterfeiters who are enabling scammers