cr:4.5.4e

The game is a draw for the remaining players if a deadlock occurs. A deadlock happens when all remaining players refuse to legally advance the game state toward ending the game.

Example: There are 2 remaining players on 1 life total. Both players only have Invert Existence and a Cracked Bauble in their hand, no equipment, weapon, or cards in their deck, arsenal, or banished zone. The first person to play Invert Existence will lose the game because the opposing player can respond with their Invert Existence which will resolve first and give them the win. Therefore the game ends in a draw because both players are deadlocked.