Magic: The Gathering

The Grand Calcutron

Unstable 131 • mythic

Set: Unstable
Collector number: 131
Rarity: Mythic
Mana cost: white mana blue mana
Type: Artifact
Colors: Blue · White
Artist: Sean Murray
Market price: $0.47

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$0.47est. via TCGplayer

0collectors have this

0copies owned

1other printing of this card

Market

What it's worth

$0.47market price via TCGplayer · Aug 20, 2026$0.47 – $0.61 over the tracked period

Estimate for a typical copy of The Grand Calcutron; condition, printing, and grading move the real number.

Lore

Why it matters

As a mythic artifact, this card stands out as a high-rarity centerpiece for any collection. Its unique design offers a distinctive experience at the table, inviting players to engage with the game in a thoughtful and unconventional way.

Generated by Pi, the collecto.rs collecting companion

Card face

What it does

When The Grand Calcutron enters, each player's hand becomes a program (an ordered row of revealed cards).

Players can play only the first card of their program.

If a card would be put into a player's hand from anywhere, that player reveals it and places it anywhere within their program instead.

At the beginning of each player's end step, if that player's program has fewer than five cards, they draw cards equal to the difference.

The Grand Calcutron can be your commander.

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.

The Grand CalcutronThe List (Unfinity Foil Edition) · #47 · mythic · 2022$0.31

Collectors

Who's collecting this

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

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About

About The Grand Calcutron

The Grand Calcutron is a card in the Magic: The Gathering catalog on collecto.rs. Unstable 131 • mythic. 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 The Grand Calcutron on collecto.rs?

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Can I track my own copy of The Grand Calcutron?

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 The Grand Calcutron catalog entry come from?

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