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.

Blissey · Aquapolis H06/147

Blissey (Aquapolis H06/147), Holo Rare, Stage1, 120 HP. Market price €3.54, down 14.1% this week. Illustrated by Naoyo Kimura. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Blissey (National Pokédex #242) first appeared in Pokémon Gold and Silver (1999). Its earliest English cards in our catalogue are from 2001: Neo Revelation.

More Blissey printings

Card text

Poke-POWER: Happy Healing — Once during your turn (before your attack), choose 1 of your Benched Pokémon and flip a coin. If heads, count the number of Energy attached to Blissey and then remove that many damage counters from the chosen Benched Pokémon. This power can't be used if Blissey is affected by a Special Condition.
Smash Bomber 50 — Flip a coin. If tails, this attack does nothing.

Weekly price history

Over the last 11 weeks it has sold for between €3.54 and €13.59. That is down 20.8% from €4.47 10 weeks ago. Right now it is at its lowest tracked price.

Week	Market price
2026-W31	€4.47
2026-W32	€4.58
2026-W33	€4.62
2026-W34	€5.78
2026-W35	€5.78
2026-W36	€12.96
2026-W37	€13.59
2026-W38	€13.41
2026-W39	€13.46
2026-W40	€4.12
2026-W41	€3.54

Printings & variants

Holo — $105.31

Price by market

Across 2 markets it lists from €10.34 to €11.01.

CardTrader — €10.34
Cardmarket — €11.01

Price in context

Blissey ranks #123 of the 186 priced cards in Aquapolis. The median Holo Rare in the set is €9.04. The 186 priced cards in Aquapolis are worth €12181.23 together; this card is less than 0.1% of that. The set’s value is down 1.1% this week. Over the last 11 weeks the set’s value went from €7320.69 to €12179.71 (+66.4%).

Top chases in Aquapolis

Lugia 149 — €3443.74
Umbreon 41 — €1114.54
Steelix 35 — €910.45
Arcanine 2 — €556.64
Tyranitar 40 — €496.11

Set value over 11 weeks · same 185 cards each week
Week	Set value
2026-W31	€7320.69
2026-W32	€7420.35
2026-W33	€7938.98
2026-W34	€8029.30
2026-W35	€8046.36
2026-W36	€8082.93
2026-W37	€8212.14
2026-W38	€8316.16
2026-W39	€8676.04
2026-W40	€12312.26
2026-W41	€12179.71