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.

Raichu δ · Holon Phantoms 15/110

Raichu δ (Holon Phantoms 15/110), Rare, Stage1, 70 HP. Market price €109.48, down 0.4% this week. Illustrated by Masakazu Fukuda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Zzzap — Does 20 damage to each Pokémon that has any Poké-Powers or Poké-Bodies (both yours and your opponent's). Don't apply Weakness or Resistance.
Metallic Thunder 50 — You may discard 2 Metal Energy attached to Raichu. If you do, this attack's base damage is 90 instead of 50.

Weekly price history

Week	Market price
2026-W31	€20.02
2026-W32	€20.98
2026-W33	€20.98
2026-W34	€22.14
2026-W35	€22.14
2026-W36	€23.39
2026-W37	€97.22
2026-W38	€109.97
2026-W39	€109.48

Questions

How much is Raichu δ 15/110 worth?

Raichu δ from Holon Phantoms (15/110) has a market estimate of €109.48, down 0.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Raichu δ 15/110 rare?

It is a Rare from Holon Phantoms, a 110-card set.

Is Raichu δ 15/110 tournament legal?

Raichu δ 15/110 has rotated out of the current formats.

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