Commander question

[Birdbrain]

Could you put {ancient ziggurat} in a commander deck?

[Coffee Vampire]

Yes, you can use {City of Brass}-type lands in EDH decks. They do not have a color identity. However, cards that produce any mana, yet also specifically produce green (or any color), have identity.

RESOLVED

[Birdbrain]

So you could only add colors equal to your commanders identity to your mana pool with them?

[InfinitiveDivinity]

Yes, otherwise they just produce colorless mana. To clarify though, {Watery Grave} can be used in a {Mirko Vosk, Mind Drinker} EDH, but {Steam Vents} cannot because of it's color identity of both {R} and {U}.

EDIT: Consider Coffee's explanation resolved.

[Birdbrain]

So if I had {yeva, natures herald} as commander than {ancient ziggurat} would only produce green mana than. Or with krenko it would only produce red. Thank you

[NyghtHawk]

Correct.