---
name: "Big Boa Constrictor"
mana_cost: "{3}{B}"
cmc: 4
type_line: "Host Creature — Snake"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "UST"
set_name: "Unstable"
collector_number: "51"
rarity: "common"
artist: "Kari Christensen"
oracle_id: "a0c78518-cc81-401b-87a1-b58af01a9aa6"
canonical_url: "https://avascry.com/printing/big-boa-constrictor-ust"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Big Boa Constrictor
- **Mana Cost:** `{3}{B}` (CMC: 4)
- **Type:** Host Creature — Snake
- **Power/Toughness:** 1/2

## Oracle Text
When this creature enters, roll a six-sided die. Target opponent loses life equal to the result.

## Top 4096-Dim Neural Synergies
1. [Boa Constrictor](/printing/boa-constrictor-mmq.md) — Creature — Snake
2. [Serpent Warrior](/printing/serpent-warrior-7ed.md) — Creature — Snake Warrior
3. [Zombie Boa](/printing/zombie-boa-apc.md) — Creature — Zombie Snake
4. [Python](/printing/python-por.md) — Creature — Snake
5. [Poisonbelly Ogre](/printing/poisonbelly-ogre-gpt.md) — Creature — Ogre Warrior
6. [Rite of the Serpent](/printing/rite-of-the-serpent-ktk.md) — Sorcery

## Printing Details
- **Set:** Unstable (UST) #51
- **Rarity:** Common
- **Artist:** Kari Christensen

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