Command Tower

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

Ruric Thar, the Unbowed

Vigilance, reach
Ruric Thar attacks each combat if able.
Whenever a player casts a noncreature spell, Ruric Thar deals 6 damage to that player.

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

This land enters tapped unless you control a Mountain or a Forest.
{T}: Add {R} or {G}.

{T}: Add {C}.
{T}: Add {R} or {G}. This land deals 1 damage to you.

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

This land enters tapped unless you have two or more opponents.
{T}: Add {R} or {G}.

This land enters tapped unless you control two or more other lands.
{T}: Add {R} or {G}.