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.

Lopunny · Arceus 21/99

Lopunny (Arceus 21/99), Rare, Stage1, 80 HP. Market price €0.94, up 3.3% this week. Illustrated by Kyoko Umemoto. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

The ears appear to be delicate. If they are touched roughly, it kicks with its graceful legs.

Card text

Poke-POWER: Relaxing Shower — Once during your turn (before your attack), you may discard an Energy card from your hand. If you do, remove 1 damage counter from each of your Pokémon. This power can't be used if Lopunny is affected by a Special Condition.
Hover Heal 40 — Remove all Special Conditions from Lopunny.

Weekly price history

Week	Market price
2026-W31	€0.73
2026-W32	€0.77
2026-W33	€0.77
2026-W34	€0.80
2026-W35	€0.80
2026-W36	€0.89
2026-W37	€0.89
2026-W38	€0.91
2026-W39	€0.94

Printings & variants

Normal — $7.60
Reverse Holo — $8.41

Questions

How much is Lopunny 21/99 worth?

Lopunny from Arceus (21/99) has a market estimate of €0.94, up 3.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Lopunny 21/99 rare?

It is a Rare from Arceus, a 99-card set.

Is Lopunny 21/99 tournament legal?

Lopunny 21/99 has rotated out of the current formats.

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