collectors

Nature & Wildlife

Plants, birds, bugs, fossils & finds.

Music & Records

Wax, tape, picks & posters.

Toys & Figures

Plastic legends, plush pals & studs.

Books, Comics, Manga & Games

Stories you keep on the shelf.

Collectibles

Pocket-sized obsessions.

21 categories · 14,248 catalogued by usersAll categories Collect something we’ve never heard of? Make your own category and start tracking, today
Bad Reaction to Simochi, Legacy of Darkness LOD-093, common

Image via ygoprodeck.com

Yu-Gi-Oh!

Bad Reaction to Simochi

Legacy of Darkness LOD-093 • common

Set
Legacy of Darkness
Printing code
LOD-093
Rarity
Common
Card type
Trap
$2.88est. via TCGplayer
38,297cards in the catalog
2other printings of this card
Buy

Where to find one

Search for Bad Reaction to Simochi on the marketplaces collectors use.

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

Provenance

Where it came from

Bad Reaction to Simochi was released in 2003 as part of the Legacy of Darkness booster set, representing the North American debut of a card type that introduced a unique counter-strategy to the Yu-Gi-Oh! Trading Card Game. Originating from the Japanese set Labyrinth of Nightmare, the card features a mechanical effect that reverses the interaction of healing cards, turning life point gain into direct damage.

The card was illustrated with a distinct aesthetic that contrasts with the standard fantasy themes of the early sets, depicting a caricature of the character Simochi experiencing a negative health reaction. Designed as a tactical disruption tool, it became the namesake for a niche but enduring archetype of control decks that focus on punishing opponents for playing defensive or restorative strategies.

Written by Pi, the helpful collecto.rs AI

Collectors

Who's collecting this

Real Yu-Gi-Oh! collectors on collecto.rs who have this in their public collection.

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

About Bad Reaction to Simochi

Bad Reaction to Simochi is a card in the Yu-Gi-Oh! catalog on collecto.rs. Legacy of Darkness LOD-093 • common. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.

How many collectors track Bad Reaction to Simochi on collecto.rs?

Bad Reaction to Simochi 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 Bad Reaction to Simochi?

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 Bad Reaction to Simochi catalog entry come from?

The catalog entry for Bad Reaction to Simochi is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.

Is tracking Yu-Gi-Oh! free on collecto.rs?

Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.

Track every card you own

Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.

Sign up free