# 2017 Magic: The Gathering Aether Revolt Promos #75

> Yahenni's Expertise is a Rare foil Sorcery card from the Aether Revolt Promos set (set code PAER). It has a mana cost of {2}{B}{B}, a mana value of 4, and is colored Black. The card features a normal layout and was illustrated by Jason A. Engle.

Canonical URL: https://supercatch.com/product/magic-the-gathering-aether-revolt-promos-yahennis-expertise-75-foil-promo

## Identity

- **Year**: 2017
- **Brand**: Magic: The Gathering
- **Set**: Aether Revolt Promos
- **Card Number**: 75
- **Featured**: Yahenni's Expertise
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {2}{B}{B}
- **Type**: Sorcery
- **Color**: B
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Yahenni's Expertise is a Magic: The Gathering trading card game card. It is a Sorcery with a mana cost of {2}{B}{B} and a mana value of 4. The card is colored Black with a Black color identity. It is a Rare foil promo card from the Aether Revolt Promos set, numbered 75. The artist is Jason A. Engle.

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Editorial content updated: 2026-10-11.

Site deployment: 2025-11-29.