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.

Delcatty ex · Crystal Guardians 91/100

Delcatty ex (Crystal Guardians 91/100), Rare, 90 HP. Market price €35.41, unchanged this week. Illustrated by Shizurow. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poke-POWER: Constrain — Once during your turn (before your attack), you may use this power. Each player discards cards until that player has 6 cards in his or her hand. (You discard first.) This power can't be used if Delcatty ex is affected by a Special Condition.
Upstream 10x — Search your discard pile for all Energy cards. This attack does 10 damage times the number of Energy cards you find there. Show them to your opponent, and put them on top of your deck. Shuffle your deck afterward.
Tail Slap 60

Weekly price history

Week	Market price
2026-W31	€36.94
2026-W32	€35.93
2026-W33	€35.93
2026-W34	€36.00
2026-W35	€36.00
2026-W36	€35.97
2026-W37	€35.73
2026-W38	€35.41
2026-W39	€35.41

Printings & variants

Holo — $82.66

Questions

How much is Delcatty ex 91/100 worth?

Delcatty ex from Crystal Guardians (91/100) has a market estimate of €35.41, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Delcatty ex 91/100 rare?

It is a Rare from Crystal Guardians, a 100-card set.

Is Delcatty ex 91/100 tournament legal?

Delcatty ex 91/100 has rotated out of the current formats.

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