If you have two commanders, the ability adds one mana of any color in their combined color identities.
Arcane Signet
If your commander is a card that has no colors in its color identity, Arcane Signet's ability produces no mana. It doesn't produce {C}.
If you don't have a commander, Arcane Signet's ability produces no mana.
Last observed on Scryfall 6 days ago at $1.83, holding the same level over the trailing thirty days. Over the trailing 90 days the price moved between $0.08 and $1.90 across 52 observations — a stable band. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 2 catalogued treatments from 40K — the lineup includes Nonfoil alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #228 of *Warhammer 40,000 Commander*, the set that shipped alongside the October 2022 Warhammer 40,000 Commander release.
Card type: Artifact, printed at common. Commons fill the bulk of a booster pack's volume. Mana cost: {2} (2 converted).
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #3 in Commander, putting it in the format-staple tier of the format's playable pool.
Illustrated by Andrey Nyarl. Rarix catalogs 6 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Andrey Nyarl
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.





















