The Doctor's companion ability allows you to have two commanders if one has the ability and the other is a legendary creature that is a Time Lord Doctor and has no other creature types. Creatures with the changeling ability, for example, can't be a second commander this way.
If something refers to your commander while you have two commanders, it refers to one of them of your choice. If you are instructed to perform an action on your commander (e.g. put it from the command zone into your hand due to Command Beacon), you choose one of your commanders at the time the effect happens.
Once the game begins, your two commanders are tracked separately. If you cast one, you won't have to pay an additional {2} the first time you cast the other. A player loses the game after having been dealt 21 combat damage from any one of them, not from both of them combined.
Last observed on Scryfall 2 months ago at $0.51. Over the trailing 90 days the price moved between $0.48 and $0.51 across 94 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 2 catalogued treatments from WHO — the lineup includes Extended Art alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #377 of *Doctor Who*, the set that shipped alongside the October 2023 Doctor Who release.
Card type: Legendary Creature — Rogue, color identity black, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {3}{B} (4 converted). Keyword abilities: Deal with the Black Guardian, Goad, and Doctor's companion.
Legal in Legacy, Vintage, and Commander.
EDHrec ranks this card #12,121 in Commander, putting it in the fringe-play tier of the format's playable pool.
Illustrated by Wangjie Li. Rarix catalogs 61 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Wangjie Li
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
If your Commander deck has two commanders, you can include only cards whose own color identities are also found in your commanders' combined color identities.
Both commanders start in the command zone, and the remaining 98 cards (or 58 cards in a Commander Draft game) of your deck are shuffled to become your library.
An effect that checks whether you control your commander is satisfied if you control one or both of your two commanders.
Although Doctor's companion is a new variant of the partner ability, the rules for partner have not otherwise changed. Notably, Time Lord Doctors and cards with Doctor's companion do not interact with cards which have another partner ability.
