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.

Cranidos · Mysterious Treasures 43/123

Cranidos (Mysterious Treasures 43/123), Uncommon, Stage1, 70 HP. Market price €0.21, up 5.0% this week. Illustrated by Mitsuhiro Arita. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It lived in jungles around 100 million years ago. Its skull is as hard as iron.

Card text

Headbutt 20
Steamroll 30 — Does 20 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€0.22
2026-W32	€0.18
2026-W33	€0.18
2026-W34	€0.18
2026-W35	€0.18
2026-W36	€0.18
2026-W37	€0.20
2026-W38	€0.20
2026-W39	€0.21

Printings & variants

Normal — $0.35
Reverse Holo — $9.69

Questions

How much is Cranidos 43/123 worth?

Cranidos from Mysterious Treasures (43/123) has a market estimate of €0.21, up 5.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Cranidos 43/123 rare?

It is an Uncommon from Mysterious Treasures, a 123-card set.

Is Cranidos 43/123 tournament legal?

Cranidos 43/123 has rotated out of the current formats.

Browse more Pokémon cards · All Mysterious Treasures cards · Build a deck · Track your collection