Expect removal to be a part of any Magic game, so its important you have an idea of what some of the better options are
Cards with creases, white edges, scratches, and other obvious signs of damage are pretty much impossible to sell
(When this Digimon would be deleted other than by one of your effects, by deleting 1 of your other Digimon, prevent that deletion.) EX6-054 SR Digimon Lv.5 Lucemon: Chaos Mode Color Purple Yellow Cost 13 DP 13000 Digivolve Cost 1 PurpleYellow 8 from Lv.4 Form Ultimate Attribute Virus Type Demon Lord/Seven Great Demon Lords Card Text 1 [Special Digivolution Condition] [Digivolve] [Lucemon]: Cost 6 [Effect] [On Play] [When Digivolving] Your opponent may delete 1 of their Digimon or Tamers
Well, it's actually a four-card cycle, if you count Kaldra Compleat as a phyrexianized mashup of Sword, Shield of Kaldra, and Helm of Kaldra
So although RFID-blocking wallets serve a purpose, we didnt consider the technology worth the additional cost, especially when enclosing your cards in a piece of aluminum foil can achieve the same results as using an RFID-blocking wallet