# 2020 Magic: The Gathering Hour of Devastation Promos #15p

> The 2020 Hour of Devastation Promos foil version of the Magic: The Gathering sorcery Hour of Revelation. This rare card carries the 15p identifier and is illustrated by Raymond Swanland.

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## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Hour of Devastation Promos
- **Card Number**: 15p
- **Featured**: Hour of Revelation
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {3}{W}{W}{W}
- **Type**: Sorcery
- **Color**: W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

The 2020 Hour of Devastation Promos release includes the foil version of Hour of Revelation, a rare Magic: The Gathering sorcery identified by card number 15p. Designed by Raymond Swanland, this card carries a mana cost of {3}{W}{W}{W} and a mana value of 6. As a single-color white spell, it offers a distinct strategic option for players seeking to manipulate the battlefield state. The card’s rules text provides a conditional discount: if ten or more nonland permanents are on the battlefield, the spell costs {3} less to cast. The effect itself is devastating, destroying all nonland permanents. This mechanic creates a high-impact scenario dependent on board state, making it a memorable piece of the game's design history. The flavor text references the gate to the afterlife and the God-Pharaoh, grounding the card in the set's thematic narrative without requiring external lore knowledge. Collectors of Magic: The Gathering trading cards often track promo cards from specific sets like Hour of Devastation Promos. The foil treatment distinguishes this print from standard releases. The 15p catalog number places it firmly within the promotional subset of the Hour of Devastation era. Whether viewed through the lens of gameplay mechanics or set completion, this card stands as a distinct artifact from 2020. The combination of the rare rarity tier, the foil finish, and the powerful board-wiping effect makes Hour of Revelation a notable entry in the Magic: The Gathering catalog. Its design and mechanics reflect the creative direction of the 2020 release, offering collectors a tangible connection to that period of the game's development.

## FAQ

### What is the mana cost of Hour of Revelation?

Hour of Revelation has a mana cost of {3}{W}{W}{W}, resulting in a mana value of 6. It is a single-color white sorcery card.

### Who illustrated the Hour of Revelation promo card?

The foil version of Hour of Revelation from the 2020 Hour of Devastation Promos set was illustrated by Raymond Swanland.

### What does the Hour of Revelation card do?

The card destroys all nonland permanents. Its casting cost is reduced by {3} if there are ten or more nonland permanents already on the battlefield.

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Editorial content updated: 2026-10-08.

Site deployment: 2025-11-29.