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.

Synchro Rumble · Age of Overlord 88901994/101

Synchro Rumble (Age of Overlord 88901994/101), Super Rare. Market price $0.34, down 2.9% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Target 1 Tuner or 1 Level 7 or 8 Dragon Synchro Monster in your GY; Special Summon it in Defense Position, also for the rest of this turn after this card resolves, you cannot Special Summon from the Extra Deck, except Synchro Monsters. If a Level 7 or 8 Dragon Synchro Monster(s) or "Crimson Dragon" you control would be destroyed by battle or card effect, you can banish this card from your GY instead. You can only activate 1 "Synchro Rumble" per turn.

Weekly price history

Week	Market price
2026-W31	$0.31
2026-W32	$0.36
2026-W33	$0.32
2026-W34	$0.30
2026-W35	$0.30
2026-W36	$0.31
2026-W37	$0.34
2026-W38	$0.35
2026-W39	$0.34

Questions

How much is Synchro Rumble 88901994/101 worth?

Synchro Rumble from Age of Overlord (88901994/101) has a market estimate of $0.34, down 2.9% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Synchro Rumble 88901994/101 rare?

It is a Super Rare from Age of Overlord, a 101-card set.

Browse more Yu-Gi-Oh cards · All Age of Overlord cards · Build a deck · Track your collection