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.

Heliolisk · Fusion Strike 99/264

Heliolisk (Fusion Strike 99/264), Uncommon, Stage1, 110 HP. Market price €0.06, up 20.0% this week. Illustrated by Kagemaru Himeno. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

One Heliolisk basking in the sun with its frill outspread is all it would take to produce enough electricity to power a city.

Card text

Gnaw 20
Electrobullet 60 — This attack also does 20 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€0.07
2026-W32	€0.07
2026-W33	€0.07
2026-W34	€0.07
2026-W35	€0.07
2026-W36	€0.06
2026-W37	€0.06
2026-W38	€0.05
2026-W39	€0.06

Printings & variants

Normal — $0.07
Reverse Holo — $0.23

Questions

How much is Heliolisk 99/264 worth?

Heliolisk from Fusion Strike (99/264) has a market estimate of €0.06, up 20.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Heliolisk 99/264 rare?

It is an Uncommon from Fusion Strike, a 264-card set.

Is Heliolisk 99/264 tournament legal?

Heliolisk 99/264 is legal in Expanded.

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