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 GX · Forbidden Light 79/131

Yveltal GX (Forbidden Light 79/131), Ultra Rare, 180 HP. Market price €10.25, down 1.2% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Absorb Vitality 20 — Heal from this Pokémon the same amount of damage you did to your opponent’s Active Pokémon.
Sonic Evil 100 — This attack’s damage isn’t affected by Weakness or Resistance.
Doom Count GX — If your opponent’s Active Pokémon has exactly 4 damage counters on it, that Pokémon is Knocked Out. (You can’t use more than 1 GX attack in a game.)

Weekly price history

Week	Market price
2026-W31	€9.74
2026-W32	€9.72
2026-W33	€9.91
2026-W34	€10.12
2026-W35	€10.12
2026-W36	€9.85
2026-W37	€9.88
2026-W38	€10.37
2026-W39	€10.25

Questions

How much is Yveltal GX 79/131 worth?

Yveltal GX from Forbidden Light (79/131) has a market estimate of €10.25, down 1.2% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Yveltal GX 79/131 rare?

It is an Ultra Rare from Forbidden Light, a 131-card set.

Is Yveltal GX 79/131 tournament legal?

Yveltal GX 79/131 is legal in Expanded.

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