---
name: "Day of Black Sun"
mana_cost: "{X}{B}{B}"
cmc: 2
type_line: "Sorcery"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "TLA"
set_name: "Avatar: The Last Airbender"
collector_number: "94"
rarity: "rare"
artist: "Matteo Bassini"
oracle_id: "dc857129-533c-41d1-8e8b-1c0443030d69"
canonical_url: "https://avascry.com/printing/day-of-black-sun-tla"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Day of Black Sun
- **Mana Cost:** `{X}{B}{B}` (CMC: 2)
- **Type:** Sorcery

## Oracle Text
Each creature with mana value X or less loses all abilities until end of turn. Destroy those creatures.

> *L'éclipse solaire privait les maîtres du Feu de leur capacité à maîtriser le Feu, laissant huit minutes à l'équipe de l'Avatar pour investir la capitale et vaincre le seigneur du Feu.*

## Top 4096-Dim Neural Synergies
1. [Black Sun's Zenith](/printing/black-suns-zenith-mbs.md) — Sorcery
2. [Black Sun's Twilight](/printing/black-suns-twilight-pone.md) — Instant
3. [Forced March](/printing/forced-march-mmq.md) — Sorcery
4. [Ritual of Soot](/printing/ritual-of-soot-pgrn.md) — Sorcery
5. [Culling Sun](/printing/culling-sun-gpt.md) — Sorcery
6. [Hellfire](/printing/hellfire-leg.md) — Sorcery

## Printing Details
- **Set:** Avatar: The Last Airbender (TLA) #94
- **Rarity:** Rare
- **Artist:** Matteo Bassini
- **Total Printings:** 9 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`