# 2017 Magic: The Gathering Aether Revolt #49

> This 2017 Magic: The Gathering Aether Revolt foil card features the iconic Instant spell Whir of Invention, numbered 49 in the set.

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## Identity

- **Year**: 2017
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Aether Revolt
- **Card number**: #49
- **Product type**: TCG_CARD

## Description

The Aether Revolt expansion, released in 2017 by Wizards of the Coast, introduced a distinct steampunk aesthetic to the Magic: The Gathering trading card game. Within this set, the card known as Whir of Invention (number 49) stands out as a powerful Instant spell designed for artifact-centric strategies. This foil version features the unique shimmering finish characteristic of rare cards from the AER set, making it a visually striking addition to any collection.

Whir of Invention allows players to search their library for an artifact card with a mana value of X or less and put it onto the battlefield, followed by shuffling their library. The card utilizes the Improvise mechanic, enabling artifacts tapped after mana abilities to help pay for the spell's cost. This mechanic encourages strategic resource management and synergizes deeply with artifact-heavy decks. For collectors, the combination of the card’s utility, the distinctive foil treatment, and its place in the Aether Revolt set makes it a noteworthy piece for enthusiasts of Magic: The Gathering. Whether you are building a set-focused collection or seeking key cards for gameplay, this card represents a significant element of the 2017 expansion.

## FAQ

### What does Whir of Invention do in Magic: The Gathering?

Whir of Invention is an Instant spell from the Aether Revolt set that lets you search your library for an artifact card with mana value X or less, put it onto the battlefield, and then shuffle your library. It also features the Improvize mechanic, allowing tapped artifacts to help pay for its mana cost.

### What set and year is the Whir of Invention foil card from?

This card is from the Aether Revolt expansion, which was released in 2017. It is numbered 49 in the set and features a foil finish, indicating its rarity within the AER release.

### What is the card number for Whir of Invention in Aether Revolt?

In the Aether Revolt set, Whir of Invention is numbered 49. This numbering helps collectors identify and organize their copies within the broader 269-card expansion.

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Last verified: 2025-11-29.