Kate Stewart
~$0.23 low · ~$0.58 high
Multicolor. Legendary Creature — Human Scientist
Doctor Who #139 · Illustrated by Thanh Tuấn
Doctor Who #139 · Illustrated by Thanh TuấnWhat is Kate Stewart worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
Whenever you put one or more time counters on a permanent you control, create a 1/1 white Soldier creature token.
Whenever Kate Stewart attacks, you may pay 
. If you do, attacking creatures get +X/+X until end of turn, where X is the number of time counters among permanents you control.
3/3
Format legality
All 4 printings of Kate Stewart
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 Doctor Who who #139· 2023rare· Cardmarket €0.17 · €0.38 foil | rare | $0.23 | $0.35 | €0.17€0.38 foil | |
 Doctor Who who #422· 2023Extended Artrare· Cardmarket €0.29 · €0.50 foil | rare | $0.38 | $0.32 | €0.29€0.50 foil | |
 Doctor Who who #744· 2023Surge Foilrare· Cardmarket €0.39 foil | rare | No non-foil printing | $0.47 | €0.39 foil | |
 Doctor Who who #1013· 2023Extended ArtSurge Foilrare· Cardmarket €0.43 foil | rare | No non-foil printing | $0.58 | €0.43 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Kate Stewart
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Card details
- First printed
- 2023
- Printings
- 4
- Mana value
- 4
- EDHREC rank
- #15,562 on EDHREC (Commander popularity)
- Artist
- Thanh Tuấn
What the codes mean
The small print at the bottom of the Doctor Who card (#139).
0139 · WHO · R · EN
- 0139Collector number: this card's place in the set list.
- WHOSet code for Doctor Who
- RRare
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Rulings (2)
2023-10-13
Similarly, its last ability counts only time counters on permanents, not on cards you own in exile.
2023-10-13
Kate Stewart's first ability triggers only when you put time counters on permanents. It does not trigger when you put time counters on cards in exile.
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