Command Tower
Land
: Add one mana of any color in your commander's color identity.
"Of course the Triskelion is a big gaudy target. And anyone who's confident enough to think about taking it out is someone we want on our radar." —Nick Fury, director of S.H.I.E.L.D.
Illustrated by
Marvel Super Heroes Commander#233CommonEnglishLegality
Rulings
Nov 10, 2020
If you have two commanders, the ability adds one mana of any color in their combined color identities.
Nov 10, 2020
If your commander is a card that has no colors in its color identity, Command Tower's ability produces no mana. It doesn't produce 
.
Nov 10, 2020
If you don't have a commander, Command Tower's ability produces no mana.