
Land
: Add one mana of any color in your commander's color identity.

Untapped land producing colors based on opponents' lands.

Untapped any-color land for flawless fixing.

Taps for any color, classic fixing land.

Copies mana type of your lands, flexible fixing.

Any-color land with a minor drawback.

Rock that taps for any color in commander's identity.

Land producing any color of mana you own.
→ Infinite LTB, Infinite ETB, Infinite sacrifice triggers
→ Infinite LTB, Infinite ETB, Infinite colored mana
→ Infinite LTB, Infinite ETB, Infinite sacrifice triggers
→ Infinite LTB, Infinite colored mana, Infinite sacrifice triggers
→ Infinite LTB, Infinite ETB, Infinite sacrifice triggers
→ Infinite LTB, Infinite ETB, Infinite sacrifice triggers
If you don't have a commander, Command Tower's ability produces no mana.
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 .
If you have two commanders, the ability adds one mana of any color in their combined color identities.