mtg cards like gaea's cradle if you control four or more creatures Gaea's Cradle | Promotional |

The card back is essentially the template for the booster cover

Abyssal Persecutor Despite not being such a main feature anymore this big dork had a few years where he was one of the biggest names in cube

Storing bulk cards in an easy-to-browse permanent fixture can make a huge difference in customer interest in those cardsand more customer interest is likely to lead to more sales

Land Tax allowed you to see a full three new cards each turn

Etali, Primal Conqueror is just a stupidly-strong 5-for-1 elder dino, but it can also essentially transform into Blightsteel Colossus

They also often come with dividers to keep your cards sorted by set, color, or rarity