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.

Area Zero Underdepths · Stellar Crown 131/142

Area Zero Underdepths (Stellar Crown 131/142), Uncommon. Market price €0.08, unchanged this week. Illustrated by MARINA Chikazawa. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Each player who has any Tera Pokémon in play can have up to 8 Pokémon on their Bench. If a player no longer has any Tera Pokémon in play, that player discards Pokémon from their Bench until they have 5. When this card leaves play, both players discard Pokémon from their Bench until they have 5, and the player who played this card discards first.

Weekly price history

Week	Market price
2026-W31	€0.10
2026-W32	€0.10
2026-W33	€0.10
2026-W34	€0.08
2026-W35	€0.08
2026-W36	€0.09
2026-W37	€0.08
2026-W38	€0.08
2026-W39	€0.08

Printings & variants

Normal — $0.23
Reverse Holo — $0.24

Questions

How much is Area Zero Underdepths 131/142 worth?

Area Zero Underdepths from Stellar Crown (131/142) has a market estimate of €0.08, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Area Zero Underdepths 131/142 rare?

It is an Uncommon from Stellar Crown, a 142-card set.

Is Area Zero Underdepths 131/142 tournament legal?

Area Zero Underdepths 131/142 is legal in Standard and Expanded.

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