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.

Silvally GX · Cosmic Eclipse 227/236

Silvally GX (Cosmic Eclipse 227/236), Ultra Rare, 210 HP. Market price €48.32, up 7.6% this week. Illustrated by Megumi Mizutani. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Ability: Disk Reload — Once during your turn (before your attack), you may draw cards until you have 5 cards in your hand.
Brave Buddies 50+ — If you played a Supporter card from your hand during this turn, this attack does 70 more damage.
Silver Knight GX — If your opponent’s Active Pokémon is an Ultra Beast, it is Knocked Out. (You can’t use more than 1 GX attack in a game.)

Weekly price history

Week	Market price
2026-W31	€37.86
2026-W32	€40.23
2026-W33	€40.23
2026-W34	€40.91
2026-W35	€40.91
2026-W36	€43.08
2026-W37	€43.53
2026-W38	€44.90
2026-W39	€48.32

Questions

How much is Silvally GX 227/236 worth?

Silvally GX from Cosmic Eclipse (227/236) has a market estimate of €48.32, up 7.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Silvally GX 227/236 rare?

It is an Ultra Rare from Cosmic Eclipse, a 236-card set.

Is Silvally GX 227/236 tournament legal?

Silvally GX 227/236 is legal in Expanded.

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