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.

Earthbound Servant Geo Gremlina · Age of Overlord 33202303/101

Earthbound Servant Geo Gremlina (Age of Overlord 33202303/101), Common. Market price $0.14, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 "Earthbound" monster + 1 DARK monster If this card is Special Summoned: You can add 1 "Earthbound" monster from your Deck to your hand. You can target 1 DARK Synchro Monster you control; it can attack directly this turn. If a monster(s) your opponent controls is destroyed by an "Earthbound" card effect (except during the Damage Step): You can target 1 of those destroyed monsters; inflict damage to your opponent equal to that monster's original ATK. You can only use each effect of "Earthbound Servant Geo Gremlina" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.12
2026-W32	$0.12
2026-W33	$0.12
2026-W34	$0.13
2026-W35	$0.13
2026-W36	$0.14
2026-W37	$0.15
2026-W38	$0.14
2026-W39	$0.14

Questions

How much is Earthbound Servant Geo Gremlina 33202303/101 worth?

Earthbound Servant Geo Gremlina from Age of Overlord (33202303/101) has a market estimate of $0.14, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Earthbound Servant Geo Gremlina 33202303/101 rare?

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

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