Arcane Signet (C21) #234 [EN/N] s/o

{2} · Artifact · {T}: Add one mana of any color in your commander's color identity. · It started as a mere drop of water. The Magic Mirror crystallized it into much more. · Illustrated by Dan Murayama Scott · Commander 2021 #234 · EDHREC rank 3 · Magic: The Gathering, MTG