Keen Engineering Decklist
Commander: Sai, Master Thopterist
Keen Engineering is the blue Commander precon from Magic: The Gathering's Foundations Commander Decks set led by Sai, Master Thopterist. The full Keen Engineering decklist is below, grouped by card type. It releases October 02, 2026.
Artifact tokens and card flow. Every artifact spell makes a Thopter, and Sai turns spare artifacts into fresh cards, so the board widens while the hand refills.
Every card below links to how it actually performs in Commander games, and you can playtest the full deck free in your browser, no account needed.
Decklist importing
This precon's full card list is being prepared. Check back shortly.
Playing Keen Engineering in paper?
Playgroup is a free life counter for in-person Commander. Track life, commander damage and turns at the table, then see this deck's win rate, average game length and Elo build up over time.
How does this precon rank?
See where Keen Engineering sits in the Commander precon tier list, ranked by real win rate across tracked games played with the stock decklist.
Sources: Official decklist (Wizards of the Coast)