These are used inside standard sleeves (sleeve-within-sleeve) to protect cards from dust

one bodyguard with a laspistol and your choice of chainsword

This multi-part plastic kit contains the components necessary to assemble a Primaris Librarian

Expansion Modern Horizons 3: Extras Rarity Uncommon Game Magic Category Magic Single Mana Cost {1}{B}

If you are planning to use them with wargames and miniatures we will recommend you as follows:

Unholy Annex // Ritual Chamber - Duskmourn: House of Horror: Extras (Rare) [XDSK-339] Condition:Near Mint These are used inside standardExpansion Duskmourn: House of Horror: Extras Rarity Rare Game Magic Category Magic Single Mana Cost {2}{B} {3}{B}{B}