Arcane Signet
Artifact
: Add one mana of any color in your commander's color identity.
"Markings on the hilt are faded, but resemble Komon Winaq familial glyphs. Relic recovered for further study." —Oltec archaeological survey
イラスト：
The Lost Caverns of Ixalan Commander#104アンコモン英語適正
裁定
2020年11月10日
If you have two commanders, the ability adds one mana of any color in their combined color identities.
2020年11月10日
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 
.
2020年11月10日
If you don't have a commander, Arcane Signet's ability produces no mana.