# 2023 Yu-Gi-Oh! Invasion of Chaos #IOC-EN057

> The 2004 Invasion of Chaos release features Mad Dog of Darkness (IOC-EN057), a 4-Level DARK Beast Normal Monster in the Yu-Gi-Oh! Trading Card Game.

Canonical URL: https://supercatch.com/product/yu-gi-oh-invasion-of-chaos-25th-anniversary-edition-mad-dog-of-darkness-ioc-en057

## Identity

- **Year**: 2023
- **Manufacturer brand**: Yu-Gi-Oh!
- **Set / series**: Invasion of Chaos
- **Card number**: #IOC-EN057
- **Product type**: TCG_CARD

## Description

Released in 2004 as part of the Invasion of Chaos set, Mad Dog of Darkness holds the catalog number IOC-EN057 within the Yu-Gi-Oh! Trading Card Game. This Normal Monster is categorized as a DARK Beast-type with a Level of 4, representing a foundational archetype for players building decks around the Dark attribute. Collectors familiar with the early 2000s era often seek this card to complete their Invasion of Chaos collections or to study the evolution of early monster designs. As a Rare rarity card, Mad Dog of Darkness occupies a specific place in the set's hierarchy, offering a tangible connection to the game's history. For investors and completists, obtaining individual cards from this period provides a direct link to a pivotal time in the franchise's development. Whether you are a seasoned veteran looking to fill a gap in your Invasion of Chaos binder or a new collector interested in DARK Beast monsters, this card serves as a key component of the set. The enduring appeal of Yu-Gi-Oh! Cards from this period lies in their role as building blocks for countless deck strategies and their status as cherished memorabilia for long-time fans. Adding Mad Dog of Darkness to your collection connects you with the rich narrative and competitive history of the Yu-Gi-Oh! TCG. Collectors often value these cards not just for their gameplay utility but for their nostalgic significance. The Invasion of Chaos set remains a popular subject for set completionists, and finding individual cards like IOC-EN057 can be a rewarding part of that journey.

## FAQ

### What is the attribute and type of Mad Dog of Darkness?

Mad Dog of Darkness is a DARK attribute Beast-type monster in the Yu-Gi-Oh! Trading Card Game. It is classified as a Normal Monster with a Level of 4.

### In which set was IOC-EN057 first released?

This card was first released in 2004 as part of the Invasion of Chaos set. It carries the specific catalog identifier IOC-EN057 within that expansion.

### Is Mad Dog of Darkness a Rare or Common card?

Mad Dog of Darkness holds a Rare rarity designation within the Invasion of Chaos set. This status makes it a sought-after card for collectors completing the full set.

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## Companion files

- [llms.txt](https://supercatch.com/llms.txt) — site-level concise index.
- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
- [ai.txt](https://supercatch.com/ai.txt) — AI training and licensing terms.

Last verified: 2025-11-29.