get a card psa graded Pokémon Mystery Box! (PSA, CGC, BGS) The Official PSA Grading Submission Kit includes everything you need to protect your cards during shipment and keep them pristine for grading. Guide to Sending Pokémon Cards

You can even pick one card to be the main character, then build around it with matching tones

Card Images Product Information Magic: The Gathering The Lost Caverns of Ixalan Collector Booster 6 Box Case Product Summary: - The Collector Booster gives players immediate access to the coolest, most desirable cards from The Lost Caverns of Ixalan

Ultra/Ultimate/(Holographic?) Rare LTGY-JP045 Gauntlet Shooter EARTH/Warrior - Xyz - Effect/Rank 6/2400/2800 2 x Level 6 Monster During your Main Phase, you can activate this effect by removing 1 Xyz Material from this card and selecting 1 Monster your opponent controls

Around 13 to 20 Trainer cards is a good start

Theyre also subject to digital changes as well