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.

Extox Hydra · Battles of Legend: Monstrous Revenge 26050548/104

Extox Hydra (Battles of Legend: Monstrous Revenge 26050548/104), Quarter Century Secret Rare. Market price $0.51, down 13.6% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2+ monsters you control, Special Summoned from the Extra Deck Monsters your opponent controls with the same card type (Fusion, Synchro, Xyz, Pendulum, or Link) as any material used for this card's Fusion Summon lose ATK equal to their own original ATK. When this card inflicts 1000 or more battle damage to your opponent: You can draw 1 card for every 1000 damage you inflicted.

Weekly price history

Week	Market price
2026-W31	$0.52
2026-W32	$0.57
2026-W33	$0.61
2026-W34	$0.64
2026-W35	$0.64
2026-W36	$0.61
2026-W37	$0.66
2026-W38	$0.59
2026-W39	$0.51

Questions

How much is Extox Hydra 26050548/104 worth?

Extox Hydra from Battles of Legend: Monstrous Revenge (26050548/104) has a market estimate of $0.51, down 13.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Extox Hydra 26050548/104 rare?

It is a Quarter Century Secret Rare from Battles of Legend: Monstrous Revenge, a 104-card set.

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