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.

Ferrothorn · Team Up 103/181

Ferrothorn (Team Up 103/181), Rare, Stage1, 120 HP. Market price €0.28, down 3.4% this week. Illustrated by Hasuno. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

They attach themselves to cave ceilings, firing steel spikes at targets passing beneath them.

Card text

Guard Press 20 — During your opponent’s next turn, this Pokémon takes 20 less damage from attacks (after applying Weakness and Resistance).
Thorn Pod Throw 80 — This attack does 20 damage times the amount of Metal Energy attached to this Pokémon to 1 of your opponent’s Benched Pokémon. You can’t do more than 100 damage to a Benched Pokémon in this way. (Don’t apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€0.32
2026-W32	€0.32
2026-W33	€0.32
2026-W34	€0.33
2026-W35	€0.33
2026-W36	€0.31
2026-W37	€0.29
2026-W38	€0.29
2026-W39	€0.28

Printings & variants

Normal — $0.25

Questions

How much is Ferrothorn 103/181 worth?

Ferrothorn from Team Up (103/181) has a market estimate of €0.28, down 3.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Ferrothorn 103/181 rare?

It is a Rare from Team Up, a 181-card set.

Is Ferrothorn 103/181 tournament legal?

Ferrothorn 103/181 is legal in Expanded.

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