---
name: "Cerulean Sphinx"
mana_cost: "{4}{U}{U}"
cmc: 6
type_line: "Creature — Sphinx"
colors: ["U"]
color_identity: ["U"]
keywords: ["Flying"]
set: "RAV"
set_name: "Ravnica: City of Guilds"
collector_number: "39"
rarity: "rare"
artist: "Jim Murray"
oracle_id: "296de325-cc1a-4cfa-a72d-80a2a5e18d10"
canonical_url: "https://avascry.com/printing/cerulean-sphinx-rav"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Cerulean Sphinx
- **Mana Cost:** `{4}{U}{U}` (CMC: 6)
- **Type:** Creature — Sphinx
- **Power/Toughness:** 5/5
- **Keywords:** Flying

## Oracle Text
Flying
{U}: This creature's owner shuffles it into their library.

> *「我对史芬斯的感觉很复杂。 虽然渴求他们的知识，但实在受不了他们神秘兮兮的样子。」
～札戴克*

## Top 4096-Dim Neural Synergies
1. [Sphinx of Jwar Isle](/printing/sphinx-of-jwar-isle-c14.md) — Creature — Sphinx
2. [Sphinx of Magosi](/printing/sphinx-of-magosi-c14.md) — Creature — Sphinx
3. [Riddlemaster Sphinx](/printing/riddlemaster-sphinx-m19.md) — Creature — Sphinx
4. [Sphinx of Uthuun](/printing/sphinx-of-uthuun-c18.md) — Creature — Sphinx
5. [Sphinx Summoner](/printing/sphinx-summoner-con.md) — Artifact Creature — Sphinx
6. [Horizon Scholar](/printing/horizon-scholar-plst.md) — Creature — Sphinx

## Printing Details
- **Set:** Ravnica: City of Guilds (RAV) #39
- **Rarity:** Rare
- **Artist:** Jim Murray
- **Total Printings:** 17 across all historical editions

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