
: Add one mana of any color in your commander's color identity.
"To feel no constraint but the four points of a compass, to tread a path that only you can find . . . these are the flavors of power I've learned to savor." —Keon, horizon walker
Illustrated by Sam White · Commander Legends: Battle for Baldur's Gate · #298
2020-11-10
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}.
2020-11-10
If you don't have a commander, Arcane Signet's ability produces no mana.
2020-11-10
If you have two commanders, the ability adds one mana of any color in their combined color identities.