grey card sleeves 200 Pack Sleeve Compatible with Yu-gi-oh Card Sleeve Japanese 62x89mm sleeved standard sized cards in Ultimate Guard Sleeves FCBC - Armor Card Sleeves

Have another tip

That value makes the Pokmon First Partner Illustration Collection pretty appealing at a retail price of $14.99 (if you can find one)

However you store your collection, you still need to make sure your cards are organised so that you can find what youre looking for though this can take quite a bit of time to set up and maintain but it means that you can find last minute sideboard cards on the morning of a tournament or find cards for your new cool commander deck easily

You can then Copy Artifact your own Sapphire or an opposing threat, should you need to

Murmuring Mystic I never really got this one to work either