Articles / Deck Anatomy
Deck Anatomy
Understanding the Anatomy of a Deck
Bodies, engines, conversion, and waste. A field guide to reading any list like a patient file.
Doc Kit, X.D. · Aug 1, 2026 · Reviewed Aug 17, 2026 · 6 min
Every constructed pile has anatomy, whether it is Commander, a cube deck, or a draft that got out of hand.
Doc Kit reads lists the way a stage manager reads a show: who enters, who does work, who takes a bow, and who is standing in the wings with no line.
Bodies
These are the cards that are the strategy. Elves in an Elf deck. Enchantments in a shrine deck. The dungeon, the vehicles, the graveyard.
If you do not have enough bodies, payoffs starve.
Engines
Engines repeat. They make the second card, the second token, the second draw. A deck with bodies and no engine is a costume.
Conversion
Conversion turns a board or a resource into a win. Lathril converting Elves into damage is conversion. A Craterhoof is conversion. An aristocrats drain loop is conversion.
Seven converters is not more conversion. It is indecision.
Waste
Waste is not "bad cards." Waste is a card whose job is already done by three other cards, or a card whose job belongs to a different patient.
The clinic's job is not to insult waste. It is to send it to another list where it can work.
How this maps to a case file
In published cases you will see symptoms, workup numbers, a diagnosis, and a prescription split into discontinue / start / adjust / monitor.
That is anatomy with a clipboard. It exists so you can argue with the reasoning, not with a vibe.
If you want the worked example, open Case DKXD-C001.
Doc Kit, X.D. is a fictional gaming character. Kit is not a medical doctor. All diagnoses concern games, decks, strategies, or gameplay.