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.

Magearna EX · Steam Siege 75/114

Magearna EX (Steam Siege 75/114), Ultra Rare, Basic, 160 HP. Market price €2.04, up 3.0% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Ability: Mystic Heart — Prevent all effects of your opponent's attacks, except damage, done to each of your Pokémon that has any Metal Energy attached to it. (Existing effects are not removed.)
Soul Blaster 120 — During your next turn, this Pokémon's Soul Blaster attack's base damage is 60.

Weekly price history

Week	Market price
2026-W31	€2.40
2026-W32	€2.53
2026-W33	€2.49
2026-W34	€1.96
2026-W35	€2.01
2026-W36	€2.12
2026-W37	€2.08
2026-W38	€1.98
2026-W39	€2.04

Questions

How much is Magearna EX 75/114 worth?

Magearna EX from Steam Siege (75/114) has a market estimate of €2.04, up 3.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Magearna EX 75/114 rare?

It is an Ultra Rare from Steam Siege, a 114-card set.

Is Magearna EX 75/114 tournament legal?

Magearna EX 75/114 is legal in Expanded.

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