credit card anti scan sleeve Luumxai 16 RFID Blocking Sleeves Set (10 Holders & 4 Passport Protectors) Identity Theft Protection Secure Sleeves Set.Waterproof aluminum foil slim Design easily into your Wallet : Clothing, Shoes and all your familys travel documents 100 Pcs Card Blocking Sleeves

I have had a few cards go that route, but I doubt many do overall

On the other hand, there is nowhere to put them, and the shelf for cards spits them out

Draco Tribute spells to bring the pain Draco decks are the most in-meta of the cheap Master Duel decks in this list, thanks to their unique tribute summoning cycle and ability to control and stall your opponents deck

In addition to buying, TCGplayer is a site I often reference to make sure Im getting a fair market price on a card

All MEGA-era boxes guarantee 2 SR+ cards per box

You can also look for cycle lands to make sure you don't flood, and some MDFCs that can serve either as their front side spell or as a land