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.

Goyo Guardian · Collectible Tins Exclusive 2008 7391448/3

Goyo Guardian (Collectible Tins Exclusive 2008 7391448/3), Secret Rare. Market price $2.86, up 0.4% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 EARTH Tuner + 1 or more non-Tuner monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can Special Summon that monster to your field in Defense Position.

Weekly price history

Week	Market price
2026-W31	$2.41
2026-W32	$2.17
2026-W33	$2.02
2026-W34	$2.38
2026-W35	$2.38
2026-W36	$2.64
2026-W37	$2.46
2026-W38	$2.85
2026-W39	$2.86

Questions

How much is Goyo Guardian 7391448/3 worth?

Goyo Guardian from Collectible Tins Exclusive 2008 (7391448/3) has a market estimate of $2.86, up 0.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Goyo Guardian 7391448/3 rare?

It is a Secret Rare from Collectible Tins Exclusive 2008, a 3-card set.

Browse more Yu-Gi-Oh cards · All Collectible Tins Exclusive 2008 cards · Build a deck · Track your collection