Ruins of the Hyperbase

If Ruins of the Hyperbase would enter the battlefield, you may exile a legendary land you
control and another nonbasic land you control.
If you don't, exile it instead.
{t}: Add {c}{c}. Ruins of the Hyperbase deals 2
damage to you.
{t}: Add two mana of different colors. Ruins of
the Hyperbase deals 3 damage to you. Spend
this mana only to pay colored mana costs.