Boardgamegeek https://boardgamegeek.com/boardgameexpansion/324764/legend-five-rings-card-game-crimson-offering
English - Dire circumstances have gripped the Emerald Empire, pushing every Great Clan to make desperate choices… and perhaps to call upon dark powers better left alone. Mahō blood magic offers powers for those willing to embrace it—powers that can bring you victory in the struggles for dominance between the clans. But what will you sacrifice to claim this power, and can it possibly be worth the price you pay?