Arcane Signet
From Duskmourn: House of Horror Commander set
Arcane Signet
Artifact
: Add one mana of any color in your commander's color identity.
Rulings
- 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 .
- If you have two commanders, the ability adds one mana of any color in their combined color identities.
- If you don't have a commander, Arcane Signet's ability produces no mana.
