The game is played over 2 rounds of 8 battles, with the Mining Ore Battle and the Drifting Ore Battle repeated. In the Mining Ore Battle, you play a must-follow trick-taking game to acquire randomly revealed ores. You place drifting ores on an island of the same color as the card that won the trick. In the Drifting Ore Battle, you play a may-follow trick taking game to collect the ores that have accumulated on the island.

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