Ctrl K

Collection
Explore
Scan
Sets

Collection
Wishlist
Pokédex

Explore
Sets

More

Pro Contact Discord

Pokémon
Sets
Holon Research Tower

Koffing

Holon Research Tower·#005/086·Common

Koffing card artwork

Market price

Moderately Played: $4.00

Moderately Played: $4.00

Buy

TCGplayer
Moderately Played
$4.00
Buy
Cardmarket
EU, 30-day average
Buy
eBay
Live listings
Shop
Recent sales on eBay

TCGVisor may earn a commission from purchases made through these links.

HP50

Confusion Gas

The Defending Pokémon is now Confused.

Ram

20

Weakness×2Retreat

Illustrated by Sachiko Adachi

Holon Research Tower#005/086 · First Edition$8.75

English printings

Delta Species#72/113 · Normal$3.06
Delta Species#72/113 · Reverse Holofoil$30.50

Games

Pokémon
Magic: The Gathering
One Piece
Lorcana
Gundam
Riftbound
Pokémon Pocket

Browse

Explore
Sets
Scanner
Pro

Community

Discord
X
YouTube
TikTok
Instagram

TCGVisor

Help
FAQ
Privacy
Terms

© 2026 TCGVisor. All rights reserved.

All card names, images, and trademarks are property of their respective owners. TCGVisor is an independent fan project and is not affiliated with or endorsed by any of them.