Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

Houndoom · Call of Legends 10/95

Houndoom (Call of Legends 10/95), Holo Rare, Stage1, 90 HP. Market price €13.36, up 24.7% this week. Illustrated by Kagemaru Himeno. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Upon hearing its eerie howls, other Pokémon get the shivers and head straight back to their nests.

Houndoom (National Pokédex #229) first appeared in Pokémon Gold and Silver (1999). Its earliest English cards in our catalogue are from 2001: Neo Discovery, Neo Revelation.

More Houndoom printings

Card text

Fire Counterattack 20+ — If your opponent has any Fighting Pokémon in play, this attack does 20 damage plus 60 more damage.
Dark Roar 50 — Your opponent discards a card from his or her hand.

Weekly price history

Over the last 11 weeks it has sold for between €8.86 and €13.36. That is up 37.2% from €9.74 10 weeks ago. Right now it is at its highest tracked price.

Week	Market price
2026-W31	€9.74
2026-W32	€9.74
2026-W33	€9.74
2026-W34	€9.74
2026-W35	€9.74
2026-W36	€9.92
2026-W37	€9.92
2026-W38	€8.86
2026-W39	€9.66
2026-W40	€10.71
2026-W41	€13.36

Printings & variants

Holo — $31.40
Reverse Holo — $32.22

Price in context

Houndoom ranks #34 of the 106 priced cards in Call of Legends. The median Holo Rare in the set is €38.06. The 106 priced cards in Call of Legends are worth €6480.34 together; this card is 0.21% of that. The set’s value is up 118.8% this week. Over the last 11 weeks the set’s value went from €2782.90 to €6480.34 (+132.9%).

Top chases in Call of Legends

Rayquaza 20 — €2904.11
Kyogre 12 — €667.42
Lugia 15 — €413.74
Ho-Oh 9 — €326.02
Deoxys 2 — €228.58

Set value over 11 weeks · same 106 cards each week
Week	Set value
2026-W31	€2782.90
2026-W32	€2840.87
2026-W33	€2844.46
2026-W34	€2731.73
2026-W35	€2732.15
2026-W36	€2740.87
2026-W37	€2740.03
2026-W38	€2724.52
2026-W39	€2924.20
2026-W40	€2961.68
2026-W41	€6480.34