---
name: "Chain of Smog"
mana_cost: "{1}{B}"
cmc: 2
type_line: "Sorcery"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "ONS"
set_name: "Onslaught"
collector_number: "132"
rarity: "uncommon"
artist: "Greg Staples"
oracle_id: "ea14c26b-bf2f-48b4-b879-6e63069ded1f"
canonical_url: "https://avascry.com/printing/chain-of-smog-ons"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Chain of Smog
- **Mana Cost:** `{1}{B}` (CMC: 2)
- **Type:** Sorcery

## Oracle Text
Target player discards two cards. That player may copy this spell and may choose a new target for that copy.

## Top 4096-Dim Neural Synergies
1. [Mind Rot](/printing/mind-rot-dpa.md) — Sorcery
2. [Deception](/printing/deception-ptk.md) — Sorcery
3. [Psychic Miasma](/printing/psychic-miasma-som.md) — Sorcery
4. [Syphon Mind](/printing/syphon-mind-ons.md) — Sorcery
5. [Unburden](/printing/unburden-akr.md) — Sorcery
6. [Seeker's Folly](/printing/seekers-folly-fdn.md) — Sorcery

## Printing Details
- **Set:** Onslaught (ONS) #132
- **Rarity:** Uncommon
- **Artist:** Greg Staples
- **Total Printings:** 10 across all historical editions

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