Big Koala

Invasion of Chaos IOC-004 • common

Set: Invasion of Chaos
Printing code: IOC-004
Rarity: Common
Card type: Normal monster
Attribute: Earth
Level / Rank: 7
ATK: 2700
DEF: 2000

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$1.69est. via TCGplayer

38,297cards tracked

3other printings of this card

Market

What it's worth

$1.69market price via TCGplayer · Sep 23, 2026

Estimate for a typical copy of Big Koala; condition, printing, and grading move the real number.

Lore

Why it matters

As part of the Invasion of Chaos set, Big Koala is a classic example of the earth-attribute beast monsters that defined the early era of the game. Collectors prize this card for its nostalgic role in high-level deck builds from the mid-2000s, where it served as a key component for summoning the powerful Master of Oz fusion monster.

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Provenance

Where it came from

Big Koala was released in early 2004 as part of the Invasion of Chaos booster set, which is widely regarded as one of the most significant expansions in the Yu-Gi-Oh! Trading Card Game. Following the introduction of powerful archetypes, this set aimed to balance competitive play with a variety of creature designs that appealed to fans of the original Japanese source material.

The card features an illustration of a large, humanoid marsupial, characteristic of the quirky, monster-focused aesthetics prevalent during the early years of the game. Designed to serve as a low-level normal monster, Big Koala was initially received as a thematic addition to the game's expanding bestiary, later gaining more strategic relevance when it became a required fusion material for the Master of Oz, a powerful monster released in subsequent sets.

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Other printings

Others named Big Koala

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Collectors

Who's collecting this

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About

About Big Koala

Big Koala is a card in the Yu-Gi-Oh! catalog on collecto.rs. Invasion of Chaos IOC-004 • common. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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Where does the Big Koala catalog entry come from?

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