# 2023 Magic: The Gathering Phyrexia: All Will Be One Promos #84s

> The Black Sun's Twilight foil promo card from the 2023 Phyrexia: All Will Be One Promos set, featuring a rare foil finish and card number 84s.

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## Identity

- **Year**: 2023
- **Brand**: Magic: The Gathering
- **Set**: Phyrexia: All Will Be One Promos
- **Card Number**: 84s
- **Featured**: Black Sun's Twilight
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {X}{B}
- **Type**: Instant
- **Color**: B
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Black Sun's Twilight is an Instant card from the 2023 Phyrexia: All Will Be One Promos set, designated with the card number 84s. This release is printed with a foil finish, distinguishing it from non-promotional base set cards within the Magic: The Gathering trading card game. The card was illustrated by Jonas De Ro, whose artwork complements the card's dark theme within the Phyrexia block.

In gameplay, the card carries a mana cost of {X}{B} and has a mana value of 1. As a black Instant, its effect allows a player to target up to one creature and give it -X/-X until the end of the turn. If the chosen value for X is 5 or greater, the card provides an additional benefit: returning a creature card from the player's graveyard to the battlefield in a tapped state, provided that creature's mana value is X or less. This dual-effect capability makes the card a versatile tool in specific board states.

The promo status of this card places it outside the standard checklist, making it a distinct item for Magic: The Gathering collectors who track promotional releases from the Phyrexia era. The flavor text, attributed to a Monument inscription, references Sheoldred and the will of Yawgmoth, anchoring the card's narrative within the set's overarching storyline. Collectors interested in the Phyrexia: All Will Be One Promos subset often look for this card to complete their promotional collections or to acquire a foil variant of a powerful instant spell. The combination of the rare foil treatment and the card's mechanical utility ensures it remains a relevant piece for both casual players and serious collectors of the format.

## FAQ

### What is the mana cost of Black Sun's Twilight?

The mana cost for Black Sun's Twilight is {X}{B}, requiring one black mana plus an additional amount determined by the player choosing a value for X.

### Who illustrated the Black Sun's Twilight promo card?

The artwork for this card was created by artist Jonas De Ro.

### What is the effect of the Black Sun's Twilight card?

This Instant card gives a target creature -X/-X until end of turn. If X is 5 or more, it also lets you return a creature card with mana value X or less from your graveyard to the battlefield tapped.

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Editorial content updated: 2026-10-06.

Site deployment: 2025-11-29.