産（さん）業（ぎょう）の塔（とう）
Land
{T}: Add {C}.
{T}, Pay 1 life: Add one mana of any color. Activate only if you control an artifact.
{T}, Pay 1 life: Add one mana of any color. Activate only if you control an artifact.
A beacon of prosperity to some, a shadow of oppression to others.
Artist: John Avon