Quick Answer

Breaching Leviathan is a rare Creature — Leviathan from C14 (C14) costing {7}{U}{U}. Current price: $4.44 USD. Legal in Commander.

Breaching Leviathan MTG card

Breaching Leviathan

Creature — Leviathan

Card Text

When this creature enters, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps.

These waters remain uncharted, but not for lack of trying.

Card Stats

9/9 rare CMC: 9.0 C14 C14 🎨 Tomasz Jedruszek

Market Prices

TCGPlayer
$4.44
Normal
Buy
Card Kingdom
$7.99
Normal
Buy
Cardmarket
€4.33
Normal
Buy
Cardmarket
€6.97
Foil
Buy
Prices updated: 2025-12-04

Format Legality

Commander Legal
Duel Legal
Legacy Legal
Oathbreaker Legal
Vintage Legal

Similar Cards

Community Stats

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Frequently Asked Questions

What is Breaching Leviathan? Basics

Breaching Leviathan is a Creature — Leviathan card from the Magic: The Gathering trading card game.

Its ability reads: "When this creature enters, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps."

How much mana does Breaching Leviathan cost to cast? Basics

Breaching Leviathan has a mana cost of {7}{U}{U}, which equals 9.0 total mana (converted mana cost/mana value).

It requires U mana to cast.

What does mana cost mean in Magic: The Gathering? Basics

Mana cost is the amount and type of mana required to cast a spell in Magic: The Gathering.

Breaching Leviathan's mana cost of {7}{U}{U} means you need to pay that much mana from your lands or other sources.

Colored symbols (W=White, U=Blue, B=Black, R=Red, G=Green) must be paid with that specific color, while numbers can be paid with any color.

What is converted mana cost (CMC) or mana value? Basics

Converted mana cost (now officially called "mana value") is the total amount of mana in a card's mana cost, regardless of color.

Breaching Leviathan has a mana value of 9.0. This is important for effects that care about a spell's total cost, like cascade or cards that say "mana value 3 or less."

What is oracle text? Basics

Oracle text is the official, current rules text for a Magic card as maintained by Wizards of the Coast. It supersedes any printed text on older cards.

Breaching Leviathan's current oracle text is: "When this creature enters, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps."

What is the current price of Breaching Leviathan? Pricing

The current market price for Breaching Leviathan is approximately $4.44 USD on TCGPlayer.

On Cardmarket (Europe), it's approximately €4.33 EUR.

Where can I buy Breaching Leviathan? Pricing

You can purchase Breaching Leviathan from major MTG retailers including:

Prices vary by condition and printing. Check multiple sellers to find the best price.

What is the difference between normal and foil cards? Pricing

Foil cards have a shiny, holographic finish that makes them more collectible. They are functionally identical to normal cards but typically cost more due to their rarity and visual appeal.

Is Breaching Leviathan legal in Standard? Legality

Format legality information for Breaching Leviathan in Standard is not available.

Standard is a rotating format that only allows cards from the most recent sets.

Is Breaching Leviathan legal in Modern? Legality

Format legality information for Breaching Leviathan in Modern is not available.

Modern includes all cards printed in a standard-legal set from 8th Edition forward.

Is Breaching Leviathan legal in Commander (EDH)? Legality

Breaching Leviathan is Legal in Commander (EDH) format.

Commander is a casual multiplayer format where you build a 100-card singleton deck around a legendary creature.

Is Breaching Leviathan legal in Pioneer? Legality

Format legality information for Breaching Leviathan in Pioneer is not available.

Pioneer is a non-rotating format that includes all standard-legal sets from Return to Ravnica forward.

Is Breaching Leviathan legal in Legacy? Legality

Breaching Leviathan is Legal in Legacy format.

Legacy allows almost all cards ever printed, with a substantial ban list for balance.

Is Breaching Leviathan legal in Vintage? Legality

Breaching Leviathan is Legal in Vintage format.

Vintage is the most permissive format, allowing almost all cards with only a minimal ban list. Some powerful cards are "Restricted" (limited to 1 copy).

Is Breaching Leviathan legal in Pauper? Legality

Format legality information for Breaching Leviathan in Pauper is not available.

Pauper only allows cards that have been printed at common rarity in a paper or online set.

What is format legality in MTG? Legality

Format legality indicates which official MTG formats allow a card to be played:

  • Legal: Card is allowed in the format
  • Banned: Card is prohibited from play
  • Restricted: Limited to 1 copy (Vintage only)
  • Not Legal: Card was never part of that format's card pool

Different formats have different banned lists based on power level and game balance.

What set is Breaching Leviathan from? Details

This printing of Breaching Leviathan is from C14 (C14), with collector number 12.

Breaching Leviathan may also appear in other MTG sets with different art or special treatments.

What is Breaching Leviathan's rarity? Details

Breaching Leviathan is a rare card in C14.

Card rarity affects both availability and price. From rarest to most common: Mythic Rare → Rare → Uncommon → Common.

Who illustrated Breaching Leviathan? Details

Breaching Leviathan was illustrated by Tomasz Jedruszek.

Magic: The Gathering features artwork from hundreds of talented artists, and many cards have been reprinted with new art over the years.

What is Breaching Leviathan's power and toughness? Details

Breaching Leviathan is a 9/9 creature.

Power (9) determines how much combat damage the creature deals. Toughness (9) determines how much damage it can take before being destroyed.

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