Currently a clone of Chemslayer's Sudden Death Cube. I'm in the process of acquiring the cards to try it out for myself. I hope to be able to contribute to the conversation on this novel format.

The intended format is 1v1 grid drafted 6 3x3 packs to make a 15 card deck. Players start with 1 life and lose if they force a draw. Otherwise, the rules are the same as regular Magic.

Here is their description:

"Bite-sized Magic! Quick to draft and play, first-pick revitalize and beware the one-mana 1/1s!

Two players grid-draft the entire 54-card cube, then each build a 15 card deck. Each player starts at 1 life, but otherwise the game proceeds by normal Magic rules. Games usually last ~10-15 minutes including drafting, and the entire experience + land station fits in a deckbox!

[Original design taken from BreadWedding's sudden-death cube!]"