The joy of cube with the on-the-fly deckbuilding of games like Slay the Spire.

• Draw four, then you may put your hand to the bottom of the library and draw four cards (once).
• Place 7 cards face up between the players, this is the market.
• Each turn, draw one card from the library and draft one card from the market.
• When the market is empty, replace with seven new cards.
• Shared library, separate graveyards.