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.

Hydreigon · Noble Victories 79/101

Hydreigon (Noble Victories 79/101), Rare, Stage2, 150 HP. Market price €3.66, unchanged this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

The heads on their arms do not have brains. They use all three heads to consume and destroy everything.

Card text

Ability: Dark Aura — All Energy attached to this Pokémon are Darkness Energy instead of their usual type.
Berserker Blade 60 — Does 40 damage to 2 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€3.54
2026-W32	€3.61
2026-W33	€3.61
2026-W34	€3.99
2026-W35	€3.99
2026-W36	€3.96
2026-W37	€3.66
2026-W38	€3.66
2026-W39	€3.66

Questions

How much is Hydreigon 79/101 worth?

Hydreigon from Noble Victories (79/101) has a market estimate of €3.66, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Hydreigon 79/101 rare?

It is a Rare from Noble Victories, a 101-card set.

Is Hydreigon 79/101 tournament legal?

Hydreigon 79/101 is legal in Expanded.

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