# 2017 Magic: The Gathering Aether Revolt #139

> A 2017 Magic: The Gathering uncommon from the Aether Revolt set, featuring the Weldfast Engineer as a versatile Human Artificer.

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## Identity

- **Year**: 2017
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Aether Revolt
- **Card number**: #139
- **Product type**: TCG_CARD

## Description

The Weldfast Engineer (Card #139) is a notable uncommon from the 2017 Magic: The Gathering expansion, Aether Revolt. Designed by artist Sara Winters, this creature card represents a Human Artificer with a mana cost of {1}{B}{R} and a power/toughness of 3/3. Its strategic value lies in its ability to enhance other artifact creatures on the battlefield, providing a +2/+0 boost at the beginning of combat on your turn. This mechanic makes it a valuable asset for players focusing on artifact synergies and aggressive strategies within the game's various formats. Collectors appreciate the card for its distinct black-red color identity and its role in the Aether Revolt narrative, which explores themes of innovation and conflict. The card's design and mechanics reflect the era's emphasis on artifact-heavy decks, making it a sought-after piece for enthusiasts of the game's history. Whether completing a set or building a competitive deck, this card offers both aesthetic and functional appeal. The Weldfast Engineer remains a staple for those interested in the strategic depth of Magic: The Gathering's artifact mechanics.

## FAQ

### What is the mana cost of the Weldfast Engineer?

The Weldfast Engineer has a mana cost of {1}{B}{R}, requiring one generic mana, one black mana, and one red mana to cast.

### What type of creature is the Weldfast Engineer?

The Weldfast Engineer is classified as a Human Artificer creature with a power and toughness of 3/3.

### How does the Weldfast Engineer's ability work?

At the beginning of combat on your turn, you can target an artifact creature you control to give it +2/+0 until end of turn.

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Last verified: 2025-11-29.