The Miner and the Beast will face off against one another. The Miner earns points by collecting Crystals and the Beast earns points by developing Immune Responses and by using its Bacteria to attack the Miner.
The Miner wins by collecting all 8 different Crystals.
The Beast wins by digesting the Miner.
Of course, there’s always the possibility that the Miner will simply pass through the Beast’s system, and then the player with the most points wins!