Use a paper cutter, a straight edge, and a sharp blade to cut out the cards carefully
Houndoom: Neo Revelation (Holo Rare) Howling At The Moon Houndoom's valuable roster of cards is full of examples of this Pokemon looking incredibly creepy or instilling fear in some way
Of course this isnt really a new mechanic at all, just a reimplementation of the saga mechanic introduced with Dominaria (and later reintroduced with Theros: Beyond Death and Kaldheim)
Any particular links you can share to how/where you purchased your storage (as well as their benefits) would be super helpful as well
There are lots of ways to make sure you can pull this off, but one of the most entertaining, by far, is Leveler, which is a five mana 10/10 Artifact Creature that exiles your library when it enters the battlefield
In Magic: The Gathering , your graveyard is one of your most important resources