---
name: "Marsh Boa"
mana_cost: "{G}"
cmc: 1
type_line: "Creature — Snake"
colors: ["G"]
color_identity: ["G"]
keywords: ["Landwalk", "Swampwalk"]
set: "PCY"
set_name: "Prophecy"
collector_number: "118"
rarity: "common"
artist: "Heather Hudson"
oracle_id: "246f7446-036d-469c-9583-5699ebdcec6d"
canonical_url: "https://avascry.com/printing/marsh-boa-pcy"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "legal"
---

# Marsh Boa
- **Mana Cost:** `{G}` (CMC: 1)
- **Type:** Creature — Snake
- **Power/Toughness:** 1/1
- **Keywords:** Landwalk, Swampwalk

## Oracle Text
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

## Top 4096-Dim Neural Synergies
1. [Zodiac Snake](/printing/zodiac-snake-ptk.md) — Creature — Snake
2. [Anaconda](/printing/anaconda-por.md) — Creature — Snake
3. [Marsh Goblins](/printing/marsh-goblins-drk.md) — Creature — Goblin
4. [Marsh Threader](/printing/marsh-threader-wwk.md) — Creature — Kor Scout
5. [Krosan Constrictor](/printing/krosan-constrictor-tor.md) — Creature — Snake
6. [Mire Boa](/printing/mire-boa-plc.md) — Creature — Snake

## Printing Details
- **Set:** Prophecy (PCY) #118
- **Rarity:** Common
- **Artist:** Heather Hudson
- **Total Printings:** 8 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`