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.

Mareep · Platinum 82/127

Mareep (Platinum 82/127), Common, Basic, 60 HP. Market price €0.99, unchanged this week. Illustrated by Yuka Morii. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its fluffy coat swells to double when static electricity builds up. Touching it can be shocking.

Card text

Minor Errand-Running — Search your deck for a basic Energy card, show it to your opponent, and put it into your hand. Shuffle your deck afterward.
Expand 10 — During your opponent's next turn, any damage done to Mareep by attacks is reduced by 10 (after applying Weakness and Resistance).

Weekly price history

Week	Market price
2026-W31	€1.36
2026-W32	€1.42
2026-W33	€1.42
2026-W34	€1.37
2026-W35	€1.37
2026-W36	€1.23
2026-W37	€1.28
2026-W38	€0.99
2026-W39	€0.99

Printings & variants

Normal — $11.08
Reverse Holo — $24.58

Questions

How much is Mareep 82/127 worth?

Mareep from Platinum (82/127) has a market estimate of €0.99, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Mareep 82/127 rare?

It is a Common from Platinum, a 127-card set.

Is Mareep 82/127 tournament legal?

Mareep 82/127 has rotated out of the current formats.

Browse more Pokémon cards · All Platinum cards · Build a deck · Track your collection