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?

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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.

Watchog · Boundaries Crossed 119/149

Watchog (Boundaries Crossed 119/149), Uncommon, Stage1, 90 HP. Market price €0.34, unchanged this week. Illustrated by Naoki Saito. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Using luminescent matter, it makes its eyes and body glow and stuns attacking opponents.

Card text

Hypnoblast 20 — The Defending Pokémon is now Asleep.
Psych Up 30 — During your next turn, this Pokémon's Psych Up attack does 30 more damage (before applying Weakness and Resistance).

Weekly price history

Week	Market price
2026-W31	€0.34
2026-W32	€0.34
2026-W33	€0.34
2026-W34	€0.33
2026-W35	€0.33
2026-W36	€0.33
2026-W37	€0.33
2026-W38	€0.34
2026-W39	€0.34

Printings & variants

Normal — $0.37

Questions

How much is Watchog 119/149 worth?

Watchog from Boundaries Crossed (119/149) has a market estimate of €0.34, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Watchog 119/149 rare?

It is an Uncommon from Boundaries Crossed, a 149-card set.

Is Watchog 119/149 tournament legal?

Watchog 119/149 is legal in Expanded.

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