goblin card sleeves mtg Magic: The Gathering Marvel's Spider-Man Green Premium Art crafted by a talented artist Dhurigan - The Goblin Foe

Any casual deck running one or both of these cards will almost certainly make the switch

Two immediately come to mind

Some stick to the Lorcana League format, and encourage friendly play and themes

Rhystic Study [Best Early Game Blue Enchantment] Rhystic Study is a very common card in the best Commander decks, and heck, any deck that can run Blue

It also comes with the Bodyguard keyword to keep all your other characters from being challenged

Putting a card in a double-sleeve or perfect fit upside down, and then in a regular sleeve correctly gives you maximum protection from any spilled liquids or from dirt that might get in your sleeve.