|Converted Mana Cost||2|
|Text||: Add one mana of any color in your commander's color identity.|
|Flavor|| It started as a mere drop of water. The Magic Mirror crystallized it into much more.|
|Expansion||Throne of Eldraine|
|2019-10-04||The color identity of your commander is set before the game begins and doesn’t change during the game, even if your commander is in a hidden zone (like the hand or library) or an effect changes your commander’s color.|
|2019-10-04||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 .|
|2019-10-04||If you don’t have a commander, Arcane Signet’s ability produces no mana.|
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