User blog comment:Mcb172/Buddyfight theory: Core deck cases respond to willpower!!!/@comment-33052195-20180126034421/@comment-24612605-20180126140652

OBJECTION!!!!!!!!!!!

Gao tried putting an absurd amount of cards into a deck case once, so while there is no deck limit in the game itself, deck boxes (aka core gadgets)  do have a limit!

Yamigedo is special though, cuz HD demon powers