---
name: "Steadfast Unicorn"
mana_cost: "{W}"
cmc: 1
type_line: "Creature — Unicorn"
colors: ["W"]
color_identity: ["W"]
keywords: []
set: "J25"
set_name: "Foundations Jumpstart"
collector_number: "103"
rarity: "common"
artist: "Leesha Hannigan"
oracle_id: "c823d38c-e73c-4e09-ab20-c5e7de1f1c64"
canonical_url: "https://avascry.com/printing/steadfast-unicorn-j25"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Steadfast Unicorn
- **Mana Cost:** `{W}` (CMC: 1)
- **Type:** Creature — Unicorn
- **Power/Toughness:** 1/2

## Oracle Text
{3}{W}: Creatures you control get +1/+1 and gain vigilance until end of turn. Activate only during your turn. (Attacking doesn't cause them to tap.)

> *As the majestic creature pranced through the market, furious haggling calmed and arguments trailed off.*

## Top 4096-Dim Neural Synergies
1. [A-Steadfast Unicorn](/printing/a-steadfast-unicorn-hbg.md) — Creature — Unicorn
2. [Inspiring Unicorn](/printing/inspiring-unicorn-jmp.md) — Creature — Unicorn
3. [Valorous Steed](/printing/valorous-steed-plst.md) — Creature — Unicorn
4. [Loyal Unicorn](/printing/loyal-unicorn-plst.md) — Creature — Unicorn
5. [Neighborhood Guardian](/printing/neighborhood-guardian-mkm.md) — Creature — Unicorn
6. [Daybreak Charger](/printing/daybreak-charger-j22.md) — Creature — Unicorn

## Printing Details
- **Set:** Foundations Jumpstart (J25) #103
- **Rarity:** Common
- **Artist:** Leesha Hannigan
- **Total Printings:** 19 across all historical editions

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