Commander's Sphere

{T}: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.

Temple of the False God

{T}: Add {C}{C}. Activate only if you control five or more lands.

{T}: Add {C}.
{4}, {T}: Target creature can't be blocked this turn.

{T}: Add {C}.
{1}, {T}, Sacrifice this artifact: Draw a card.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color that a land an opponent controls could produce.