# 2017 Magic: The Gathering Aether Revolt #49

> Whir of Invention is a rare instant card from the 2017 Aether Revolt expansion, featuring the unique Improvise mechanic and artwork by Christine Choi.

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## Identity

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

## Description

Whir of Invention, card number 49 in the 2017 Aether Revolt set, is a blue instant that brings strategic flexibility to Magic: The Gathering collections. Designed by Christine Choi, this rare card utilizes the Improvize mechanic, allowing players to tap artifacts to reduce the mana cost. This mechanic reflects the set's steampunk aesthetic, where resources and machinery are integral to gameplay. Collectors appreciate this card for its clever design and the way it encourages creative deck building. As a staple in artifact-heavy strategies, Whir of Invention offers both nostalgic value and enduring utility for enthusiasts of the format. Its presence in the Aether Revolt set highlights the innovative mechanics introduced during this era of Magic: The Gathering. For those building themed collections or seeking cards with unique interaction rules, this release provides a compelling piece of the game's rich history.

## FAQ

### What does the Improvise mechanic do in Magic: The Gathering?

Improvises allows players to tap artifacts they control to pay for one generic mana for each artifact tapped. This mechanic lets players use their board state to reduce the mana cost of spells, making artifact-heavy decks more efficient.

### Who is the artist for Whir of Invention in Aether Revolt?

The artwork for Whir of Invention was created by Christine Choi.

### Is Whir of Invention a rare card in the Aether Revolt set?

Yes, Whir of Invention is printed with a Rare rarity symbol in the Aether Revolt set. This classification indicates it appears less frequently than common or uncommon cards, making it a sought-after addition for set collectors.

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Last verified: 2025-11-29.