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.

Steelix ex · Unseen Forces 109/115

Steelix ex (Unseen Forces 109/115), Rare, 150 HP. Market price €76.95, unchanged this week. Illustrated by Ryo Ueda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poke-BODY: Poison Resistance — Steelix ex can't be Poisoned.
Metal Charge 70 — Put 1 damage counter on Steelix ex.
Mudslide — Discard 2 Fighting Energy attached to Steelix ex and choose 1 of your opponent's Pokémon. This attack does 100 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€74.16
2026-W32	€73.13
2026-W33	€73.13
2026-W34	€73.13
2026-W35	€73.13
2026-W36	€72.92
2026-W37	€74.07
2026-W38	€76.95
2026-W39	€76.95

Printings & variants

Holo — $179.06

Questions

How much is Steelix ex 109/115 worth?

Steelix ex from Unseen Forces (109/115) has a market estimate of €76.95, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Steelix ex 109/115 rare?

It is a Rare from Unseen Forces, a 115-card set.

Is Steelix ex 109/115 tournament legal?

Steelix ex 109/115 has rotated out of the current formats.

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