17Lands

17Lands is a community-focused analytics platform for Magic: The Gathering Arena players, with a mission to help people improve at Limited formats such as Draft and Sealed. The site aggregates player-submitted game and draft data and shares insights that help users review their own performance and learn from the wider community.

Players can use the 17Lands tracker to collect draft picks and played decks in an easy-to-share format. Personal records organize Draft and Sealed results by set and format, while game replays let players review their in-game decisions. Draft replays visualize picks and show what other players took, and card statistics highlight community pick orders and card results. The platform also offers practice drafts against models trained on real data, format and archetype analytics, leaderboards, and public data sets. Some analytics are available without an account; tracking personal data requires registration and uploading MTG Arena data. 17Lands also publishes data-driven content and provides support resources, including FAQs and usage guidelines.