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.

Mega Darkrai ex · MEP Black Star Promos 090/112

Mega Darkrai ex (MEP Black Star Promos 090/112), Promo, Basic, 280 HP. Market price €2.69. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Darkrai (National Pokédex #491) first appeared in Pokémon Diamond and Pearl (2006). Its earliest English cards in our catalogue are from 2007: DP Black Star Promos.

More Mega Darkrai ex printings

Card text

Dusk Raid 110+ — If your Benched Pokémon have any damage counters on them, this attack does 110 more damage.
Abyss Eye — If your opponent's Active Pokémon is affected by a Special Condition, it is Knocked Out.

Weekly price history

Week	Market price
2026-W40	€2.69

Price in context

Mega Darkrai ex ranks #72 of the 102 priced cards in MEP Black Star Promos. The median Promo in the set is €7.23. The 102 priced cards in MEP Black Star Promos are worth €1608.53 together; this card is 0.17% of that. The set’s value is unchanged this week. Over the last 10 weeks the set’s value went from €589.29 to €538.31 (-8.7%).

Top chases in MEP Black Star Promos

Celebratory Fanfare 028 — €536.40
Paradise Resort 092 — €170.99
Mega Charizard X ex 023 — €56.05
Haunter 027 — €44.89
Charmander 038 — €37.65

Set value over 10 weeks · same 51 cards each week
Week	Set value
2026-W31	€589.29
2026-W32	€586.52
2026-W33	€585.22
2026-W34	€568.96
2026-W35	€566.83
2026-W36	€558.47
2026-W37	€556.23
2026-W38	€553.55
2026-W39	€538.31
2026-W40	€538.31