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.

Blastoise · Base Set 2/102

Blastoise (Base Set 2/102), Rare, Stage2, 100 HP. Market price €250.23, up 10.0% this week. Illustrated by Ken Sugimori. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

A brutal Pokémon with pressurized water jets on its shell. They are used for high-speed tackles.

Card text

Pokemon Power: Rain Dance — As often as you like during your turn (before your attack), you may attach 1 Water Energy Card to 1 of your Water Pokémon. (This doesn't use up your 1 Energy card attachment for the turn.) This power can't be used if Blastoise is Asleep, Confused, or Paralyzed.
Hydro Pump 40+ — Does 40 damage plus 10 more damage for each attached Water Energy attached to Blastoise but not used to pay for this attack's Energy cost. Extra Water Energy after the 2nd doesn't count.

Weekly price history

Week	Market price
2026-W31	€110.28
2026-W32	€108.27
2026-W33	€109.36
2026-W34	€130.10
2026-W35	€129.51
2026-W36	€128.71
2026-W37	€227.49
2026-W38	€227.44
2026-W39	€250.23

Printings & variants

Holo — $229.70

Questions

How much is Blastoise 2/102 worth?

Blastoise from Base Set (2/102) has a market estimate of €250.23, up 10.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Blastoise 2/102 rare?

It is a Rare from Base Set, a 102-card set.

Is Blastoise 2/102 tournament legal?

Blastoise 2/102 has rotated out of the current formats.

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