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.

Dark Contract with the Yamimakai · Pendulum Domination Structure Deck 45974017/43

Dark Contract with the Yamimakai (Pendulum Domination Structure Deck 45974017/43), Common. Market price $0.21, down 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Once per turn, during your Standby Phase: Take 1000 damage. You can only use 1 of the following effects of "Dark Contract with the Yamimakai" per turn, and only once that turn. ● During your Main Phase: You can target 1 "D/D" Pendulum Monster in your Graveyard; place it in your Pendulum Zone. ● During your Main Phase: You can place 1 face-up "D/D" Pendulum Monster from your Extra Deck in your Pendulum Zone.

Weekly price history

Week	Market price
2026-W31	$0.21
2026-W32	$0.21
2026-W33	$0.21
2026-W34	$0.21
2026-W35	$0.21
2026-W36	$0.22
2026-W37	$0.21

Questions

How much is Dark Contract with the Yamimakai 45974017/43 worth?

Dark Contract with the Yamimakai from Pendulum Domination Structure Deck (45974017/43) has a market estimate of $0.21, down 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Dark Contract with the Yamimakai 45974017/43 rare?

It is a Common from Pendulum Domination Structure Deck, a 43-card set.

Browse more Yu-Gi-Oh cards · All Pendulum Domination Structure Deck cards · Build a deck · Track your collection