ultra pro card sleeves clear PRO-Matte Standard Deck Protector Bundle (500ct) Also size is important Ultra Pro Gloss Clear Standard

Promo Info REBOOT BOOSTER RISING WIND [RB-01] CLOSECLOSE BT3-091 SR Digimon Lv.6 Parallel Rare Lilithmon Color Purple Form Mega Attribute Virus Type Demon Lord/Seven Great Demon Lords DP 11000 Cost 12 Digivolve Cost 1 3 from Lv.5 Digivolve Cost 2 - Upper Text [When Digivolving] If you have 10 or more cards in your trash, you may return up to 2 purple Option cards from your trash to your hand.[Your Turn][Once Per Turn] When you use an Option card, gain 2 memory

The sleeve handles surface contact

The Standard Card Game Value Pack contains 200 standard-sized Prime Sleeves to protect a large number of gaming cards

It may be a bit overwhelming, but it definitely helps to examine what kind of decks your opponent plays to get some inspiration