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?

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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.

Hariyama · Fusion Strike 143/264

Hariyama (Fusion Strike 143/264), Uncommon, Stage1, 140 HP. Market price €0.04, down 20.0% this week. Illustrated by Hitoshi Ariga. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Hariyama that are big and fat aren't necessarily strong. There are some small ones that move nimbly and use moves skillfully.

Card text

Ability: Guts — If this Pokémon would be Knocked Out by damage from an attack, flip a coin. If heads, this Pokémon is not Knocked Out, and its remaining HP becomes 10.
Hammer In 100

Weekly price history

Week	Market price
2026-W31	€0.06
2026-W32	€0.05
2026-W33	€0.05
2026-W34	€0.05
2026-W35	€0.05
2026-W36	€0.04
2026-W37	€0.05
2026-W38	€0.05
2026-W39	€0.04

Printings & variants

Normal — $0.11
Reverse Holo — $0.24

Questions

How much is Hariyama 143/264 worth?

Hariyama from Fusion Strike (143/264) has a market estimate of €0.04, down 20.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Hariyama 143/264 rare?

It is an Uncommon from Fusion Strike, a 264-card set.

Is Hariyama 143/264 tournament legal?

Hariyama 143/264 is legal in Expanded.

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