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.

Iron Boulder ex · Temporal Forces 217/162

Iron Boulder ex (Temporal Forces 217/162), Hyper rare, Basic, 240 HP. Market price €9.29, up 0.3% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Repulsor Axe 60 — During your opponent's next turn, if this Pokémon is damaged by an attack (even if it is Knocked Out), put 8 damage counters on the Attacking Pokémon.
Power Stomp 200 — Discard 2 Energy from this Pokémon.

Weekly price history

Week	Market price
2026-W31	€11.10
2026-W32	€11.13
2026-W33	€11.11
2026-W34	€9.65
2026-W35	€9.65
2026-W36	€9.50
2026-W37	€9.12
2026-W38	€9.26
2026-W39	€9.29

Printings & variants

Holo — $7.99

Questions

How much is Iron Boulder ex 217/162 worth?

Iron Boulder ex from Temporal Forces (217/162) has a market estimate of €9.29, up 0.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Iron Boulder ex 217/162 rare?

It is a Hyper rare from Temporal Forces, a 162-card set.

Is Iron Boulder ex 217/162 tournament legal?

Iron Boulder ex 217/162 is legal in Standard and Expanded.

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