Dimir Signet

Commander's Sphere

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

{T}: Add {C}.
{T}: Add {U} or {R}. This artifact deals 1 damage to you.

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

{T}: Add {C}.
{T}: Add {W} or {B}. This artifact deals 1 damage to you.

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

{2}, {T}, Sacrifice this artifact: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

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

Lands you control have "{T}: Add one mana of any color."
{T}: Add one mana of any color.