Mary O'Kill · Unstable
Legendary Creature — Human Villain · Rare · #138
The Unstable printing of Mary O'Kill is worth about $0.21 ($0.63 in foil), tracked daily across Scryfall, TCGplayer, and Card Kingdom.
Format legality
Card facts
- Mana value
- 6
- Color identity
- B · R
- Type line
- Legendary Creature — Human Villain
- Rarity
- Rare
- First printed
- 2017
- Artist
- Simon Dominic
- P/T
- 5/5
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Price intelligence
Unstable #138 — every source we track.
All sources
| Source | foil | nonfoil | As of |
|---|---|---|---|
| Scryfall estimate | $0.63 | $0.21 | 2026-07-28 |
Price trend · 90 days
nonfoilfoil
$0.21 – $0.63 · Scryfall estimate
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Also printed in
More from Unstable on RareWell
Frequently asked
How much is Mary O'Kill from Unstable worth?
The Unstable printing of Mary O'Kill is currently worth about $0.21 nonfoil / $0.63 foil, based on live market estimates tracked daily on RareWell.
Is Mary O'Kill printed in other sets?
Yes — besides Unstable, Mary O'Kill appears in 1 other set, including The List (Unfinity Foil Edition). Compare every printing on the main Mary O'Kill page.
Can I buy the Unstable Mary O'Kill on RareWell?
This printing isn't listed right now, but collectors list cards daily — and if you own one, you can list it in minutes, free.
Is Mary O'Kill legal in Commander?
Mary O'Kill is not currently legal in Commander.
Is Mary O'Kill legal in Modern?
Mary O'Kill is not currently legal in Modern.
Is Mary O'Kill on the Reserved List?
No — Mary O'Kill is not on the Reserved List.
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