Heart of the Underdog

Invasion of Chaos IOC-032 • common

Set: Invasion of Chaos
Printing code: IOC-032
Rarity: Common
Card type: Spell

Add this to your collection →Add to wishlist Buy this card on eBay

$3.51est. via TCGplayer

38,297cards tracked

3other printings of this card

Market

What it's worth

$3.51market price via TCGplayer · Sep 21, 2026

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

Lore

Why it matters

As a common spell card from the iconic Invasion of Chaos set, Heart of the Underdog is a staple for fans of Normal monster-focused decks. Its enduring appeal lies in its unique ability to turn the tide of a duel by potentially allowing a player to draw multiple cards, transforming an underdog position into a tactical advantage.

Written by Pi, the helpful collecto.rs AI

Buy

Where to find one

Search for Heart of the Underdog on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Provenance

Where it came from

Heart of the Underdog was released in 2004 as part of the Invasion of Chaos expansion for the Yu-Gi-Oh! Trading Card Game. This set is widely regarded by players as one of the most impactful in the game's history, as it introduced numerous powerful cards that fundamentally shifted the competitive meta. The card itself functions as a continuous spell, providing a thematic mechanical benefit that rewards players for including large numbers of normal monsters in their decks.

The card’s design draws inspiration from classic tropes of the underdog protagonist, utilizing a visual aesthetic consistent with the early 2000s Konami art style. As a common rarity card, it was designed to be accessible to the general player base while offering a unique niche strategy. It has remained a recognizable piece of the game's history, often appreciated by fans for its sentimental design and its role in casual play formats.

Written by Pi, the helpful collecto.rs AI

Other printings

Others named Heart of the Underdog

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

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

Nobody public has added this card yet — be the first.

About

About Heart of the Underdog

Heart of the Underdog is a card in the Yu-Gi-Oh! catalog on collecto.rs. Invasion of Chaos IOC-032 • 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.

How many collectors track Heart of the Underdog on collecto.rs?

Heart of the Underdog doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of Heart of the Underdog?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other yu-gi-oh! collectors. Your collection stays private by default.

Where does the Heart of the Underdog catalog entry come from?

The catalog entry for Heart of the Underdog is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.