Only the current version so far — new entries appear as the app ships updates.
MTG Tracker Free: Life Counter is a tools app by Platty Soft Ltd with 50,000+ downloads (about 94K estimated). +3 installs in the last 7 days. Rated 4.4 from 1.2K ratings. Released Jan 24, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “MTG Tracker is the ultimate toolbox for Magic the Gathering® players”