Only the current version so far — new entries appear as the app ships updates.
マナを統べしカウンター is a tools app by ふみ with 100+ downloads (about 223 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “A life counter specifically for the card game "Mana Master." Supports up to 6 players, features rotating display, and highlights the first-place player. No ads.”