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.

Magical Arm Shield · Tournament Pack 8 96008713/20

Magical Arm Shield (Tournament Pack 8 96008713/20), Ultra Rare. Market price $0.11, down 8.3% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

When your opponent declares an attack while you control a monster: Target 1 face-up monster your opponent controls, except the attacking monster; take control of that target until the end of the Battle Phase, and if you do, it is attacked instead, and you proceed to damage calculation.

Weekly price history

Week	Market price
2026-W31	$0.14
2026-W32	$0.14
2026-W33	$0.14
2026-W34	$0.15
2026-W35	$0.15
2026-W36	$0.12
2026-W37	$0.11

Questions

How much is Magical Arm Shield 96008713/20 worth?

Magical Arm Shield from Tournament Pack 8 (96008713/20) has a market estimate of $0.11, down 8.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Magical Arm Shield 96008713/20 rare?

It is a Ultra Rare from Tournament Pack 8, a 20-card set.

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