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.

Revavroom · SVP Black Star Promos 008/225

Revavroom (SVP Black Star Promos 008/225), Promo, Stage1, 140 HP. Market price €2.55, down 1.9% this week. Illustrated by DOM. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It creates a gas out of poison and minerals from rocks. It then detonates the gas in its cylinders— now numbering eight—to generate energy.

Card text

Ability: Rumbling Engine — You must discard an Energy card from your hand in order to use this Ability. Once during your turn, you may draw cards until you have 6 cards in your hand.
Knock Away 90+ — Flip a coin. If heads, this attack does 90 more damage.

Weekly price history

Week	Market price
2026-W31	€3.26
2026-W32	€3.32
2026-W33	€2.74
2026-W34	€2.69
2026-W35	€2.70
2026-W36	€2.56
2026-W37	€2.57
2026-W38	€2.60
2026-W39	€2.55

Questions

How much is Revavroom 008/225 worth?

Revavroom from SVP Black Star Promos (008/225) has a market estimate of €2.55, down 1.9% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Revavroom 008/225 rare?

It is a Promo from SVP Black Star Promos, a 225-card set.

Is Revavroom 008/225 tournament legal?

Revavroom 008/225 is legal in Expanded.

Browse more Pokémon cards · All SVP Black Star Promos cards · Build a deck · Track your collection