Magic

Prices updated

Weldfast Engineer Aether Revolt MTG card
AER #139 · Art by Sara Winters
AER set symbol, UncommonAether Revolt#139Uncommon

Weldfast Engineer

Creature · Human Artificer
TCGplayer market · AER #139 nonfoil
$0.06 +20.0% +$0.01, 7 days
1-year range
30 days
+50.0%
EDHREC rank
#32,034 Down 399 in 30 days
Best buylist

Buy AER #139 nonfoil

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Weldfast Engineer Price Summary

The benchmark price (cheapest playable nonfoil) is $0.06, up 20.0% over 7 days, up 50.0% over 30 days, flat over 90 days.

Weldfast Engineer Price History

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Weldfast Engineer price history chart, default range 3 months. currently $0.06.

Where to Buy and Sell Weldfast Engineer

Every market we track for AER #139 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Weldfast Engineer in Sealed Products

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Weldfast Engineer Printings & Prices

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

AER set symbol, UncommonAER #139
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Sell Weldfast Engineer: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomAER #139Foil
Card KingdomAER #139Nonfoil

Weldfast Engineer Rules Text & Legality

Weldfast Engineer

At the beginning of combat on your turn, target artifact creature you control gets +2/+0 until end of turn.

"Let's err on the side of glorious mayhem."

Weldfast Engineer is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.

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Reprints & Reprint Risk

Weldfast Engineer has been reprinted 2 times.

  • Jan 20, 2017AER set symbol, UncommonAether RevoltAER #139
  • Jan 20, 2017AER set symbol, UncommonAether Revolt · foilAER #139

Weldfast Engineer in Commander

Weldfast Engineer is the #32,034 most-played card on EDHREC, down 399 places over the last 30 days.

#32,034 EDHREC rank
across all Commander decks Down 399 in 30 days

Weldfast Engineer FAQ

How much is Weldfast Engineer worth?

Weldfast Engineer is worth about $0.06 for its cheapest playable printing as of Nov 8, 2026.

Is Weldfast Engineer legal in Commander?

Yes. Weldfast Engineer is legal in Commander. It is also legal in Pioneer, Modern and Legacy.

Has Weldfast Engineer been reprinted?

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

Why is Weldfast Engineer cheap?

Weldfast Engineer trades at about $0.06; 2 reprints keep supply plentiful, and Commander demand is modest (#32,034 on EDHREC).