Magic: The Gathering

Mary O'Kill

The List (Unfinity Foil Edition) 50 • rare

Set: The List (Unfinity Foil Edition)
Collector number: 50
Rarity: Rare
Mana cost: 5 generic mana black mana or red mana
Type: Creature
Colors: Black · Red
Artist: Simon Dominic
Finish: Foil

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$0.23est. via TCGplayer

104,743cards tracked

1other printing of this card

Market

What it's worth

$0.23market price via TCGplayer · Aug 25, 2026$0.22 – $0.23 over the tracked period

Estimate for a typical copy of Mary O'Kill; condition, printing, and grading move the real number.

Lore

Why it matters

As a rare entry in this specific foil-treated set, Mary O'Kill represents a distinct piece of card design. Collectors prize such items for their unique placement within the collection, making this card a notable inclusion for those focused on completing this particular series.

Generated by Pi, the collecto.rs collecting companion

Card face

What it does

1 generic mana black mana or red mana: 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.)

Formats

Where you can play it

StandardNot legal
PioneerNot legal
ModernNot legal
LegacyNot legal
VintageNot legal
CommanderNot legal
PauperNot legal
BrawlNot legal
HistoricNot legal
TimelessNot legal
Penny DreadfulNot legal
OathbreakerNot legal

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.

Buy

Where to find one

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Other printings

Every version of this card

The same card, printed again — different sets, treatments, and prices.

Mary O'KillUnstable · #138 · rare · 2017$0.22

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

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About

About Mary O'Kill

Mary O'Kill is a card in the Magic: The Gathering catalog on collecto.rs. The List (Unfinity Foil Edition) 50 • rare. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Mary O'Kill on collecto.rs?

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Can I track my own copy of Mary O'Kill?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.

Where does the Mary O'Kill catalog entry come from?

The catalog entry for Mary O'Kill is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.