>>8261507Pic related describes the flow of the LOTR TCG. So to translate it to Bionicle each player would have a "Matoran" half of their deck and a "Makuta" half of their deck and take turns opposing each other. Each player could have a goal of collecting masks for their respective Toa, and you could even have fun mechanics like corrupted masks or Krana which could be used against Toa or Matoran to take them under your control and use them against the active player. I think the concept would work really well for a Bionicle TCG.