Stormfront Ruins

Stormfront Ruins enters the battlefield tapped.
When Strormfront enters the battlefield, you lose 2 life.
{t}: Add {u}, {b}, {r}, or {g} to your mana pool.
{2}{u}{b}{r}{g}, sacrifice Stormfront Ruins: Create a 7/7 red, blue, green, and black legendary giant creature token named The Rumbling One onto the battlefield, then draw a card.