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.

Starjunk Synchron · Magnificent Monsters 13021682/126

Starjunk Synchron (Magnificent Monsters 13021682/126), Grand Master Rare. Market price 1.61 , down 84.4% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. You can only use each of the following effects of "Starjunk Synchron" once per turn. If this card is in your hand: You can target 1 Level 2 or lower monster in your GY; Special Summon this card, and if you do, Special Summon that monster, but negate its effects, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. You can banish this card from your GY; "Junk Warrior" you control cannot be destroyed by your opponent's card effects this turn.

Weekly price history

Week	Market price
2026-W36	10.31
2026-W37	1.61

Questions

How much is Starjunk Synchron 13021682/126 worth?

Starjunk Synchron from Magnificent Monsters (13021682/126) has a market estimate of 1.61 , down 84.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Starjunk Synchron 13021682/126 rare?

It is a Grand Master Rare from Magnificent Monsters, a 126-card set.

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