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.

M Mewtwo EX · BREAKthrough 63/162

M Mewtwo EX (BREAKthrough 63/162), Ultra Rare, MEGA, 230 HP. Market price $41.23, up 2.4% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Vanishing Strike 150+ — If there is any Stadium card in play, this attack does 50 more damage, and this attack's damage isn't affected by Resistance or any effects on your opponent's Active Pokémon.

Weekly price history

Week	Market price
2026-W31	$52.44
2026-W32	$52.42
2026-W33	$53.45
2026-W34	$54.95
2026-W35	$54.95
2026-W36	$55.77
2026-W37	$56.61
2026-W38	$40.26
2026-W39	$41.23

Questions

How much is M Mewtwo EX 63/162 worth?

M Mewtwo EX from BREAKthrough (63/162) has a market estimate of $41.23, up 2.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is M Mewtwo EX 63/162 rare?

It is an Ultra Rare from BREAKthrough, a 162-card set.

Is M Mewtwo EX 63/162 tournament legal?

M Mewtwo EX 63/162 is legal in Expanded.

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