Market Price£0.2730d change unavailable
Ertha Jo, Frontier Mentor
uncommon
Market Price£0.2730d change unavailablePrice data for this card starts 14 Sept 2026
| Date | Market | Cardmarket | Cardmarket Foil |
|---|---|---|---|
| 14 Sept 2026 | N/A | £0.17 | £0.17 |
| 15 Sept 2026 | N/A | £0.16 | £0.17 |
| 16 Sept 2026 | N/A | £0.17 | £0.17 |
| 17 Sept 2026 | N/A | £0.17 | £0.20 |
| 18 Sept 2026 | £0.17 | £0.17 | £0.20 |
| 19 Sept 2026 | N/A | £0.20 | £0.20 |
| 20 Sept 2026 | N/A | £0.19 | £0.20 |
| 21 Sept 2026 | £0.19 | £0.19 | £0.20 |
| 22 Sept 2026 | £0.21 | £0.21 | £0.20 |
| 23 Sept 2026 | £0.21 | £0.21 | £0.20 |
| 24 Sept 2026 | £0.16 | £0.16 | £0.21 |
| 25 Sept 2026 | £0.16 | £0.16 | £0.21 |
| 26 Sept 2026 | £0.15 | £0.15 | £0.21 |
| 27 Sept 2026 | £0.15 | £0.15 | £0.22 |
| 28 Sept 2026 | £0.14 | £0.14 | £0.22 |
| 29 Sept 2026 | £0.14 | £0.14 | £0.22 |
| 30 Sept 2026 | £0.22 | £0.15 | £0.22 |
| 1 Oct 2026 | £0.23 | £0.15 | £0.22 |
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Card Details
Legendary Creature — Kor Advisor
- Mana cost
- Mana value
- 4
- Power
- 2
- Toughness
- 4
When Ertha Jo enters, create a 1/1 red Mercenary creature token with "
: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery."
Whenever you activate an ability that targets a creature or player, copy that ability. You may choose new targets for the copy.
More Info
Ertha Jo, Frontier Mentor is an uncommon Legendary Creature from Magic: The Gathering's Outlaws of Thunder Junction (2024).
AI generatedPrintings
Explore sets and finishes. Hover a printing for a closer look.
2 printings shown.
Card updated 1 Oct 2026. Prices may differ from individual listings.