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.

Yveltal EX · XY 79/146

Yveltal EX (XY 79/146), Ultra Rare, Basic, 170 HP. Market price €8.89, up 5.3% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Evil Ball 20+ — This attack does 20 more damage times the amount of Energy attached to both Active Pokémon.
Y Cyclone 90 — Move an Energy from this Pokémon to 1 of your Benched Pokémon.

Weekly price history

Week	Market price
2026-W31	€8.29
2026-W32	€8.29
2026-W33	€8.29
2026-W34	€8.68
2026-W35	€8.68
2026-W36	€8.67
2026-W37	€8.58
2026-W38	€8.44
2026-W39	€8.89

Questions

How much is Yveltal EX 79/146 worth?

Yveltal EX from XY (79/146) has a market estimate of €8.89, up 5.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Yveltal EX 79/146 rare?

It is an Ultra Rare from XY, a 146-card set.

Is Yveltal EX 79/146 tournament legal?

Yveltal EX 79/146 is legal in Expanded.

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