---
name: "Kate Stewart"
mana_cost: "{1}{U}{R}{W}"
cmc: 4
type_line: "Legendary Creature — Human Scientist"
colors: ["R", "U", "W"]
color_identity: ["R", "U", "W"]
keywords: []
set: "WHO"
set_name: "Doctor Who"
collector_number: "139"
rarity: "rare"
artist: "Thanh Tuấn"
oracle_id: "c1b9475e-a272-4820-b5f0-25f7a94ff834"
canonical_url: "https://avascry.com/printing/kate-stewart-who"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Kate Stewart
- **Mana Cost:** `{1}{U}{R}{W}` (CMC: 4)
- **Type:** Legendary Creature — Human Scientist
- **Power/Toughness:** 3/3

## 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 {8}. If you do, attacking creatures get +X/+X until end of turn, where X is the number of time counters among permanents you control.

## Top 4096-Dim Neural Synergies
1. [Rose Tyler](/printing/rose-tyler-who.md) — Legendary Creature — Human
2. [Romana II](/printing/romana-ii-who.md) — Legendary Creature — Time Lord Scientist
3. [The Thirteenth Doctor](/printing/the-thirteenth-doctor-who.md) — Legendary Creature — Time Lord Doctor
4. [Wilfred Mott](/printing/wilfred-mott-who.md) — Legendary Creature — Human Soldier
5. [Jhoira's Timebug](/printing/jhoiras-timebug-tsr.md) — Artifact Creature — Insect
6. [Timecrafting](/printing/timecrafting-plc.md) — Instant

## Printing Details
- **Set:** Doctor Who (WHO) #139
- **Rarity:** Rare
- **Artist:** Thanh Tuấn
- **Total Printings:** 8 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`