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.

Medusa, Watcher of the Evil Eye · The Infinity Chasers 18551923/60

Medusa, Watcher of the Evil Eye (The Infinity Chasers 18551923/60), Super Rare. Market price $0.27, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

When this card is Normal Summoned: You can target 1 "Evil Eye" card in your GY, except "Medusa, Watcher of the Evil Eye"; add it to your hand. If this card is equipped with "Evil Eye of Selene" (Quick Effect): You can target 1 monster in your opponent's GY; banish it. You can only use this effect of "Medusa, Watcher of the Evil Eye" once per turn. Once per turn, during the next Standby Phase after this effect was activated: Banish 1 card in your GY.

Weekly price history

Week	Market price
2026-W31	$0.31
2026-W32	$0.30
2026-W33	$0.30
2026-W34	$0.29
2026-W35	$0.29
2026-W36	$0.27
2026-W37	$0.27
2026-W38	$0.27
2026-W39	$0.27

Questions

How much is Medusa, Watcher of the Evil Eye 18551923/60 worth?

Medusa, Watcher of the Evil Eye from The Infinity Chasers (18551923/60) has a market estimate of $0.27, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Medusa, Watcher of the Evil Eye 18551923/60 rare?

It is a Super Rare from The Infinity Chasers, a 60-card set.

Browse more Yu-Gi-Oh cards · All The Infinity Chasers cards · Build a deck · Track your collection