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.

Excited Melffys · Yu-Gi-Oh (No Set) 79561872

Excited Melffys (Yu-Gi-Oh (No Set) 79561872). Market price $0.14, down 17.6% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 "Melffy" monster + 1 Beast monster If this card is Fusion Summoned: You can target an equal number of "Melffy" cards you control and cards your opponent controls; return them to the hand. If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can target 1 Beast monster in your GY; decrease this card's Level by 2, and if you do, Special Summon that monster. You can only use each effect of "Excited Melffys" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.16
2026-W32	$0.12
2026-W33	$0.13
2026-W34	$0.20
2026-W35	$0.20
2026-W36	$0.11
2026-W37	$0.13
2026-W38	$0.17
2026-W39	$0.14

Questions

How much is Excited Melffys 79561872 worth?

Excited Melffys from Yu-Gi-Oh (No Set) (79561872) has a market estimate of $0.14, down 17.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Browse more Yu-Gi-Oh cards · All Yu-Gi-Oh (No Set) cards · Build a deck · Track your collection