Welcome to Party Box brought to you by Flickerwisp. This is a Battle Box that is bizarre, chaotic, and full of the joys of playing card games with freinds. Designed to create memorable moments and joy all around this multiplayer battlebox is a joy. Before I get into the rules all credit to these Legends who shared this format idea with the world ( and the videos they created around it):

PleasantKenobi
https://www.youtube.com/watch?v=S1TzcivSUZE&ab_channel=PleasantKenobi

Cardmarket
https://www.youtube.com/watch?v=0Oau4GwyNAM&ab_channel=Cardmarket-Magic

Rules of the Party Box:
All players share one library, the Party Box. The Library can not be searched. There is no shuffling or putting cards into the library. Any card that would put a card on the bottom of the library instead just exiles the card. One Exception to the No search rule is if a card searches for a basic land. In that case manifest the top card of your library as a land.

Cards may be placed face down as a Land. These lands tap for one mana any color of mana (including colorless).

Additionally, all players share a graveyard, exile, and command zone.

Any card that only displaces the Trading card back is a Wild Card. Wild cards can be cast as any card of that game that has not yet been cast this session. You still need to pay any costs to cast the card.

Spells without a Mana Cost are free additionally playing cards face down for morph or Foretell is free.

Beyond that cards from other games join the battle to create a chaos filled multiplayer format.