Can I build a deck together with friends on TCGSwap?

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How does deck collaboration work?

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Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

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Sets › Magic: The Gathering › Core Set 2021 Promos

Core Set 2021 Promos

Magic: The Gathering · promo · 2020 · 137 cards

Set overview

All 137 priced cards in Core Set 2021 Promos are worth €625.43 together. That's up 1.5% over the last 11 weeks, from €616.04. It's up 1.7% this week. Chromatic Orrery 228s is the most valuable card at €44.27, 7.1% of the set's value on its own.

Set value by week
Week	Value
2026-W31	€616.04
2026-W32	€610.50
2026-W33	€610.53
2026-W34	€608.57
2026-W35	€604.74
2026-W36	€613.58
2026-W37	€604.69
2026-W38	€604.95
2026-W39	€609.20
2026-W40	€614.94
2026-W41	€625.43

Most valuable

Chromatic Orrery 228s — €44.27
Terror of the Peaks 164s — €38.64
Grim Tutor 103p — €33.89
Chromatic Orrery 228p — €33.18
Grim Tutor 103s — €32.16

Biggest moves this week

Playability

Every card in Core Set 2021 Promos is legal in Pioneer, Modern, Legacy, Vintage, and Commander. It has 10 different legendary creatures that can lead a Commander deck. Its most-played card in Commander is Heroic Intervention, ranked #32 on EDHREC.

Most played in Commander

Heroic Intervention — EDHREC #32
Solemn Simulacrum — EDHREC #37
Fabled Passage — EDHREC #55
Temple of Epiphany — EDHREC #268
Temple of Silence — EDHREC #274