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.

Umbreon · Aquapolis 41/147

Umbreon (Aquapolis 41/147), Rare, Stage1, 80 HP. Market price €776.25, up 1.3% this week. Illustrated by Mitsuhiro Arita. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poke-POWER: Dark Moon — As long as Umbreon is your Active Pokémon and has a Darkness Energy attached to it, once during your turn (before your attack), you may look at your opponent's hand. Choose from it a number of cards up to the number of Darkness Energy attached to Umbreon and shuffle them into your opponent's deck. Your opponent then draws the same number of cards from his or her deck. This power can't be used if Umbreon is affected by a Special Condition.
Shadow Bind 30 — The Defending Pokémon can't retreat during your opponent's next turn.

Weekly price history

Week	Market price
2026-W31	€712.79
2026-W32	€712.79
2026-W33	€712.79
2026-W34	€749.78
2026-W35	€749.78
2026-W36	€754.28
2026-W37	€776.78
2026-W38	€766.25
2026-W39	€776.25

Printings & variants

Normal — $199.99
Reverse Holo — $269.99

Questions

How much is Umbreon 41/147 worth?

Umbreon from Aquapolis (41/147) has a market estimate of €776.25, up 1.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Umbreon 41/147 rare?

It is a Rare from Aquapolis, a 147-card set.

Is Umbreon 41/147 tournament legal?

Umbreon 41/147 has rotated out of the current formats.

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