# 2021 Magic: The Gathering Strixhaven: School of Mages Promos #14p

> Devastating Mastery is a Sorcery card from the Strixhaven: School of Mages Promos set (PSTX). It is a Rare promo card with a mana cost of {2}{W}{W}{W}{W} and a mana value of 6. The card is colored W with a color identity of W. It features a normal layout and was illustrated by Jake Murray.

Canonical URL: https://supercatch.com/product/magic-the-gathering-strixhaven-school-of-mages-promos-devastating-mastery-14p-promo

## Identity

- **Year**: 2021
- **Brand**: Magic: The Gathering
- **Set**: Strixhaven: School of Mages Promos
- **Card Number**: 14p
- **Featured**: Devastating Mastery
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {2}{W}{W}{W}{W}
- **Type**: Sorcery
- **Color**: W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

Devastating Mastery is a Magic: The Gathering trading card game card. It belongs to the Strixhaven: School of Mages Promos set and carries the card number 14p. The card is a Sorcery with a mana cost of {2}{W}{W}{W}{W} and a mana value of 6. It is colored W and has a color identity of W. The card is classified as Rare and is a promo item. The artist is Jake Murray.

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Editorial content updated: 2026-10-11.

Site deployment: 2025-11-29.