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.

The Monarchs Masterplan · OTS Tournament Pack 29 63899196/27

The Monarchs Masterplan (OTS Tournament Pack 29 63899196/27), Super Rare. Market price $0.18, up 20.0% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Send 1 "Monarch" Spell/Trap from your Deck to the GY, except "The Monarchs Masterplan". If this card is banished: You can target 1 face-up monster your opponent controls; add 1 monster with the same Attribute that has 2400 ATK/1000 DEF, from your Deck or GY to your hand, then you can apply this effect. ● Immediately after this effect resolves, Normal Summon 1 "Zaborg the Thunder Monarch", "Mobius the Frost Monarch", "Thestalos the Firestorm Monarch", "Granmarg the Rock Monarch", "Raiza the Storm Monarch", or "Caius the Shadow Monarch". You can only use this effect of "The Monarchs Masterplan" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.18
2026-W32	$0.08
2026-W33	$0.11
2026-W34	$0.13
2026-W35	$0.13
2026-W36	$0.15
2026-W37	$0.18

Questions

How much is The Monarchs Masterplan 63899196/27 worth?

The Monarchs Masterplan from OTS Tournament Pack 29 (63899196/27) has a market estimate of $0.18, up 20.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is The Monarchs Masterplan 63899196/27 rare?

It is a Super Rare from OTS Tournament Pack 29, a 27-card set.

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