Quick Answer

Caldera Breaker is a mythic Artifact Creature — Golem from YLCI (YLCI) costing {3}{R}{R}{R}.

Caldera Breaker MTG card

Caldera Breaker

Artifact Creature — Golem

Card Text

Trample When Caldera Breaker enters, exile all Mountain cards from your library. When you do, Caldera Breaker deals that much damage to target creature or planeswalker an opponent controls. When Caldera Breaker dies, put all cards exiled with it onto the battlefield under their owner's control. Conjure four cards named Volcanic Geyser into your library, then shuffle.

Card Stats

6/6 mythic CMC: 6.0 YLCI YLCI 🎨 Brian Valeza
Conjure Trample

Format Legality

Brawl Legal
Gladiator Legal
Historic Legal
Timeless Legal

Similar Cards

Community Stats

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Frequently Asked Questions

What is Caldera Breaker? Basics

Caldera Breaker is a Artifact Creature — Golem card from the Magic: The Gathering trading card game.

Its ability reads: "Trample When Caldera Breaker enters, exile all Mountain cards from your library. When you do, Caldera Breaker deals that much damage to target creature or planeswalker an opponent controls. When Caldera Breaker dies, put all cards exiled with it onto the battlefield under their owner's control. Conjure four cards named Volcanic Geyser into your library, then shuffle."

How much mana does Caldera Breaker cost to cast? Basics

Caldera Breaker has a mana cost of {3}{R}{R}{R}, which equals 6.0 total mana (converted mana cost/mana value).

It requires R 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.

Caldera Breaker's mana cost of {3}{R}{R}{R} 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.

Caldera Breaker has a mana value of 6.0. 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.

Caldera Breaker's current oracle text is: "Trample When Caldera Breaker enters, exile all Mountain cards from your library. When you do, Caldera Breaker deals that much damage to target creature or planeswalker an opponent controls. When Caldera Breaker dies, put all cards exiled with it onto the battlefield under their owner's control. Conjure four cards named Volcanic Geyser into your library, then shuffle."

What is the current price of Caldera Breaker? Pricing

Price data for Caldera Breaker is currently unavailable. Check TCGPlayer or Card Kingdom for current prices.

Where can I buy Caldera Breaker? Pricing

You can purchase Caldera Breaker 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 Caldera Breaker legal in Standard? Legality

Format legality information for Caldera Breaker in Standard is not available.

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

Is Caldera Breaker legal in Modern? Legality

Format legality information for Caldera Breaker in Modern is not available.

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

Is Caldera Breaker legal in Commander (EDH)? Legality

Format legality information for Caldera Breaker in Commander is not available.

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

Is Caldera Breaker legal in Pioneer? Legality

Format legality information for Caldera Breaker in Pioneer is not available.

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

Is Caldera Breaker legal in Legacy? Legality

Format legality information for Caldera Breaker in Legacy is not available.

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

Is Caldera Breaker legal in Vintage? Legality

Format legality information for Caldera Breaker in Vintage is not available.

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 Caldera Breaker legal in Pauper? Legality

Format legality information for Caldera Breaker 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 Caldera Breaker from? Details

This printing of Caldera Breaker is from YLCI (YLCI), with collector number 14.

Caldera Breaker may also appear in other MTG sets with different art or special treatments.

What is Caldera Breaker's rarity? Details

Caldera Breaker is a mythic card in YLCI.

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

Who illustrated Caldera Breaker? Details

Caldera Breaker was illustrated by Brian Valeza.

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

What is Caldera Breaker's power and toughness? Details

Caldera Breaker is a 6/6 creature.

Power (6) determines how much combat damage the creature deals. Toughness (6) determines how much damage it can take before being destroyed.

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