Magic

Prices updated

Cogmentor Unstable MTG card
UST #143 · Art by Matt Gaser
UST set symbol, UncommonUnstable#143Uncommon

Cogmentor

Artifact Creature · Gnome RiggerFlying, Assemble
TCGplayer market · UST #143 nonfoil
$0.12
1-year range
30 days
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Buy UST #143 nonfoil

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Cogmentor Price History

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Cogmentor price history chart, default range 3 months. currently $0.12.

Where to Buy and Sell Cogmentor

Every market we track for UST #143 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Cogmentor in Sealed Products

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Cogmentor Printings & Prices

Cogmentor has 1 tracked printing across 1 sets, in nonfoil and foil finishes.

UST set symbol, UncommonUST #143
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Sell Cogmentor: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomUST #143Foil
Card KingdomUST #143Nonfoil

Cogmentor Rules Text & Legality

Cogmentor

Flying

{4}: Reassemble target Contraption you control. (Move it onto another one of your sprockets.)

"Cogs on cats / Cogs on dogs / Cogs on hats / And cogs on cogs." —*Song of the Cogmentor*

Cogmentor is not legal in any of the major constructed formats.

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Cogmentor Rulings

  • Jan 19, 2018

    To reassemble a Contraption you control means to move it from the sprocket it’s on to either of your two other sprockets. It doesn’t leave the battlefield.

Reprints & Reprint Risk

Cogmentor has been reprinted 2 times.

  • Dec 8, 2017UST set symbol, UncommonUnstableUST #143
  • Dec 8, 2017UST set symbol, UncommonUnstable · foilUST #143

Cogmentor FAQ

How much is Cogmentor worth?

Cogmentor is worth about $0.12 for its cheapest playable printing as of Nov 8, 2026.

Is Cogmentor legal in Commander?

No. Cogmentor is not legal in any of the major constructed formats (Standard, Pioneer, Modern, Legacy, Commander and Pauper).

Has Cogmentor been reprinted?

Yes. Cogmentor has been reprinted 2 times, with 1 printings tracked on The Index.

Why is Cogmentor cheap?

Cogmentor trades at about $0.12; 2 reprints keep supply plentiful.