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.

M Aggron EX · Primal Clash 154/160

M Aggron EX (Primal Clash 154/160), Ultra Rare, MEGA, 240 HP. Market price $95.11, unchanged this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Megaton Slam 120+ — You may flip a coin. If heads, this attack does 120 more damage. If tails, this attack does 20 damage to each of your Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	$94.70
2026-W32	$95.78
2026-W33	$96.78
2026-W34	$95.49
2026-W35	$95.80
2026-W36	$95.80
2026-W37	$95.80
2026-W38	$95.11
2026-W39	$95.11

Questions

How much is M Aggron EX 154/160 worth?

M Aggron EX from Primal Clash (154/160) has a market estimate of $95.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is M Aggron EX 154/160 rare?

It is an Ultra Rare from Primal Clash, a 160-card set.

Is M Aggron EX 154/160 tournament legal?

M Aggron EX 154/160 is legal in Expanded.

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