---
name: "Segovian Leviathan"
mana_cost: "{4}{U}"
cmc: 5
type_line: "Creature — Leviathan"
colors: ["U"]
color_identity: ["U"]
keywords: ["Landwalk", "Islandwalk"]
set: "4ED"
set_name: "Fourth Edition"
collector_number: "99"
rarity: "uncommon"
artist: "Melissa A. Benson"
oracle_id: "853b02e1-fc0a-413b-8381-88596624440f"
canonical_url: "https://avascry.com/printing/segovian-leviathan-4ed"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Segovian Leviathan
- **Mana Cost:** `{4}{U}` (CMC: 5)
- **Type:** Creature — Leviathan
- **Power/Toughness:** 3/3
- **Keywords:** Landwalk, Islandwalk

## Oracle Text
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

> *"Leviathan, too! Can you catch him with a fish-hook or run a line round his tongue?"
—Job 40:25*

## Top 4096-Dim Neural Synergies
1. [Stormtide Leviathan](/printing/stormtide-leviathan-m11.md) — Creature — Leviathan
2. [Benthic Behemoth](/printing/benthic-behemoth-7ed.md) — Creature — Serpent
3. [Harbor Serpent](/printing/harbor-serpent-m12.md) — Creature — Serpent
4. [Inkwell Leviathan](/printing/inkwell-leviathan-c18.md) — Artifact Creature — Leviathan
5. [Devouring Deep](/printing/devouring-deep-leg.md) — Creature — Fish
6. [Rootwater Commando](/printing/rootwater-commando-10e.md) — Creature — Merfolk

## Printing Details
- **Set:** Fourth Edition (4ED) #99
- **Rarity:** Uncommon
- **Artist:** Melissa A. Benson
- **Total Printings:** 35 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`