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 Gardevoir EX · Steam Siege 79/114

M Gardevoir EX (Steam Siege 79/114), Ultra Rare, MEGA, 210 HP. Market price $22.81, down 0.7% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Despair Ray 110+ — Discard as many of your Benched Pokémon as you like. This attack does 10 more damage for each Benched Pokémon you discarded in this way.

Weekly price history

Week	Market price
2026-W31	$24.03
2026-W32	$23.32
2026-W33	$23.38
2026-W34	$23.16
2026-W35	$23.20
2026-W36	$22.73
2026-W37	$22.86
2026-W38	$22.96
2026-W39	$22.81

Questions

How much is M Gardevoir EX 79/114 worth?

M Gardevoir EX from Steam Siege (79/114) has a market estimate of $22.81, down 0.7% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is M Gardevoir EX 79/114 rare?

It is an Ultra Rare from Steam Siege, a 114-card set.

Is M Gardevoir EX 79/114 tournament legal?

M Gardevoir EX 79/114 is legal in Expanded.

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