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.

Monstrous Arms of Atlantis · Yu-Gi-Oh (No Set) 101402015

Monstrous Arms of Atlantis (Yu-Gi-Oh (No Set) 101402015). Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

This card's name becomes "Umi" while in the Monster Zone. You can only use each of the following effects of "Monstrous Arms of Atlantis" once per turn. If this card is Normal or Special Summoned: You can target 1 monster in your GY that mentions "Atlantis, the Dragon City"; Special Summon it in Defense Position. When your opponent activates a monster effect (Quick Effect): You can banish this card from your field or GY and send 1 face-up "Umi" you control to the GY; negate that effect.

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