Mary O'Kill

Unstable #138

Mary O'Kill - Unstable

Type: Legendary Creature — Human Villain

Mana cost: {5}{B/R}

Card text: {1}{B/R}: Switch a Killbot or Mary O'Kill in your hand with one on the battlefield. (If a creature is tapped, the switched creature is tapped. The same is true for untapped, attacking, blocking, enchanted, equipped, and targeted. Any counters on a creature are on the switched creature instead.)

P/T: 5/5

Rarity: rare

Artist: Simon Dominic

Released: December 8, 2017

Prices

$0.22 USD · $0.55 USD (Foil) · €0.14 EUR

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Format Legality

FormatLegality
Standard✗ Not Legal
Pioneer✗ Not Legal
Modern✗ Not Legal
Legacy✗ Not Legal
Commander✗ Not Legal
Vintage✗ Not Legal
Pauper✗ Not Legal
Oathbreaker✗ Not Legal

Mary O'Kill Price History & Market Trend

Daily USD and EUR price tracking for Mary O'Kill (Unstable #138), last 30 snapshots.

Over the last 30 days Mary O'Kill has held steady to $0.18, at or near its $0.18 high.

Current
$0.18
7-day change
0.0%
Period high
$0.18
2026-09-13
Period low
$0.18
2026-09-13
DateUSDEURUSD FoilEUR Foil
2026-09-13 $0.18 0.16€ $0.55 0.65€
2026-09-14 $0.18 0.16€ $0.52 0.65€
2026-09-15 $0.18 0.16€ $0.52 0.65€
2026-09-16 $0.18 0.16€ $0.51 0.65€
2026-09-17 $0.18 0.16€ $0.5 0.65€
2026-09-18 $0.18 0.16€ $0.5 0.65€
2026-09-19 $0.18 0.16€ $0.47 0.65€
2026-09-20 $0.18 0.16€ $0.47 0.65€
2026-09-21 $0.18 0.16€ $0.46 0.65€
2026-09-22 $0.18 0.14€ $0.45 0.65€
2026-09-23 $0.18 0.14€ $0.44 0.65€
2026-09-24 $0.18 0.14€ $0.43 0.65€
2026-09-25 $0.18 0.14€ $0.41 0.65€
2026-09-26 $0.18 0.14€ $0.4 0.65€
2026-09-27 $0.18 0.14€ $0.39 0.65€
2026-09-28 $0.18 0.14€ $0.38 0.65€
2026-09-29 $0.18 0.14€ $0.37 0.65€
2026-09-30 $0.18 0.14€ $0.36 0.65€
2026-10-01 $0.18 0.14€ $0.35 0.65€
2026-10-02 $0.18 0.14€ $0.34 0.65€
2026-10-03 $0.18 0.14€ $0.34 0.65€
2026-10-04 $0.18 0.14€ $0.34 0.65€
2026-10-05 $0.18 0.14€ $0.32 0.65€
2026-10-06 $0.18 0.14€ $0.31 0.65€
2026-10-07 $0.18 0.14€ $0.31 0.65€
2026-10-08 $0.18 0.14€ $0.31 0.65€
2026-10-09 $0.18 0.14€ $0.44 0.65€
2026-10-10 $0.18 0.14€ $0.43 0.65€
2026-10-11 $0.18 0.14€ $0.43 0.65€
2026-10-12 $0.18 0.14€ $0.43 0.65€