Mox Amber
Legendary Artifact
: Add one mana of any color among legendary creatures and planeswalkers you control.
A moment in time made tangible, it has the power to realize epic visions.
Steven Belledin
Rulings
If you control no legendary creatures or legendary planeswalkers, you can activate Mox Amber's ability, but you won't add any mana.
(wotc • 2018-04-27)
Mox Amber's ability adds one mana of the color of your choice from among the colors of legendary creatures and legendary planeswalkers you control. It doesn't add one mana of each of those colors.
(wotc • 2018-04-27)
If your legendary creatures and legendary planeswalkers are all colorless, you can activate Mox Amber's ability, but you won't add any mana. Colorless is not a color.
(wotc • 2018-04-27)
Rulings
If you control no legendary creatures or legendary planeswalkers, you can activate Mox Amber's ability, but you won't add any mana.
(wotc • 2018-04-27)
Mox Amber's ability adds one mana of the color of your choice from among the colors of legendary creatures and legendary planeswalkers you control. It doesn't add one mana of each of those colors.
(wotc • 2018-04-27)
If your legendary creatures and legendary planeswalkers are all colorless, you can activate Mox Amber's ability, but you won't add any mana. Colorless is not a color.
(wotc • 2018-04-27)