---
name: "Leviathan"
mana_cost: "{5}{U}{U}{U}{U}"
cmc: 9
type_line: "Creature — Leviathan"
colors: ["U"]
color_identity: ["U"]
keywords: ["Trample"]
set: "TSB"
set_name: "Time Spiral Timeshifted"
collector_number: "23"
rarity: "special"
artist: "Mark Tedin"
oracle_id: "d8c49932-9b4f-4cb0-a7e9-4b7eb12203ee"
canonical_url: "https://avascry.com/printing/leviathan-tsb"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Leviathan
- **Mana Cost:** `{5}{U}{U}{U}{U}` (CMC: 9)
- **Type:** Creature — Leviathan
- **Power/Toughness:** 10/10
- **Keywords:** Trample

## Oracle Text
Trample
This creature enters tapped and doesn't untap during your untap step.
At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap this creature.
This creature can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)

## Top 4096-Dim Neural Synergies
1. [Jokulmorder](/printing/jokulmorder-csp.md) — Creature — Leviathan
2. [Thing from the Deep](/printing/thing-from-the-deep-me4.md) — Creature — Leviathan
3. [Breaching Leviathan](/printing/breaching-leviathan-c14.md) — Creature — Leviathan
4. [Inkwell Leviathan](/printing/inkwell-leviathan-c18.md) — Artifact Creature — Leviathan
5. [Stormtide Leviathan](/printing/stormtide-leviathan-m11.md) — Creature — Leviathan
6. [Polar Kraken](/printing/polar-kraken-ice.md) — Creature — Kraken

## Printing Details
- **Set:** Time Spiral Timeshifted (TSB) #23
- **Rarity:** Special
- **Artist:** Mark Tedin
- **Total Printings:** 35 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`