My Harem Depends on Drawing Cards

A Banished Sage experiencing the world ~ I escaped from the Pressure of my Childhood Friend who Is a Hero and became free~ ; Exiled Sage, Know the World ; Tsuihou no Kenja, Sekai wo Shiru ~Osanajimi Yuusha no Atsuryoku kara Nigete Jiyuu ni Natta Ore~

A Genius, who has now have to learns his lesson through a different worlds and now he is waste with no talent in this new world? Only using cards from his system, he now have to open a road of harem in his new life!