---
name: "Heavy Fog"
mana_cost: "{1}{G}"
cmc: 2
type_line: "Instant"
colors: ["G"]
color_identity: ["G"]
keywords: []
set: "ME3"
set_name: "Masters Edition III"
collector_number: "122"
rarity: "common"
artist: "Liu Shangying"
oracle_id: "a2006755-8812-4aad-8567-e8df6e8923da"
canonical_url: "https://avascry.com/printing/heavy-fog-me3"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "legal"
---

# Heavy Fog
- **Mana Cost:** `{1}{G}` (CMC: 2)
- **Type:** Instant

## Oracle Text
Cast this spell only during the declare attackers step and only if you've been attacked this step.
Prevent all damage that would be dealt to you this turn by attacking creatures.

## Top 4096-Dim Neural Synergies
1. [Deep Wood](/printing/deep-wood-por.md) — Instant
2. [Fog](/printing/fog-m13.md) — Instant
3. [Blinding Fog](/printing/blinding-fog-xln.md) — Instant
4. [Fog Patch](/printing/fog-patch-nem.md) — Instant
5. [Eerie Interference](/printing/eerie-interference-woe.md) — Instant
6. [Forfend](/printing/forfend-mor.md) — Instant

## Printing Details
- **Set:** Masters Edition III (ME3) #122
- **Rarity:** Common
- **Artist:** Liu Shangying
- **Total Printings:** 5 across all historical editions

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