This is, in part, because Maze's End is a solid (and extremely budget friendly) Pioneer deck and in part because among a huge number of Commander Legends : Battle for Baldur's Gate leaks, there have been some cards (including new legends) which care about the Gate land type
Especially from another cost five card
Having to potentially redesign 78 (or more) cards to fit the correct size isnt exactly a fun task
Look up population reports for your cards grade tier before pricing raw copies against graded ones
Kefka, Court Mage (Borderless) (FIN-322) - FINAL FANTASY Foil Kefka, Court Mage (Borderless) (FIN-322) - FINAL FANTASY Foil Wizards of the Coast Whenever Ketka enters or attacks, each player discards a card
Note, however, that youll get only 2 Rare cards at most (with 1 or 2 Rares per pack), along with 3-5 Uncommon cards, 8-9 Common cards and 1 Land