Kate Stewart
Legendary Creature — Human Scientist
WHODoctor Who#139rare
Foil
- Border
- black
- Security stamp
- triangle
- Frame
- 2015
- Pull rate
- about 1 per booster–1 in 144
- Illustrator
- Thanh Tuấn
- Found in
- Doctor Who Commander Deck Timey Wimey · Doctor Who Collector Booster Pack
CommanderLegalModernNot legalStandardNot legal
Format legality
AlchemyNot legal
BrawlNot legal
CommanderLegal
Competitive BrawlNot legal
DuelLegal
Future StandardNot legal
GladiatorNot legal
HistoricNot legal
LegacyLegal
ModernNot legal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyNot legal
PioneerNot legal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessNot legal
Tiny LeadersNot legal
VintageLegal
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. If you do, attacking creatures get +X/+X until end of turn, where X is the number of time counters among permanents you control.Plays as: Attack Trigger · Creature Token Maker
Market · per finishspark updated 6h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.18
$0.01 low-$0.02 gap
Foil-4.8%
$0.40
$0.14 low$0.06 gap
Finish
Market
Δ 7D · Trend
Low
Buylist
Buy / Sell Gap
Nonfoil
$0.18as of 2026-07-12
+0.0%
H $0.24L $0.05since Feb 2024$0.01
$0.03
-$0.02-200% · buylist > ask
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$0.40as of 2026-07-12
-4.8%
H $0.42L $0.16since Feb 2024$0.14
$0.08
$0.06+43% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.18· across 4 printings
Rulings
2 · latest Oct 13, 2023 · one tap opens all
- WotCOct 13, 2023
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.
- WotCOct 13, 2023
Similarly, its last ability counts only time counters on permanents, not on cards you own in exile.