Gungnir's Ragnarok

Destroy this card unless you control 2 Elder Elemental creatures and Gungnir, the Spear of
Destiny.
{u}{b}{r}, {t}: Tap all permanents on the
battlefield, then deal 3 damage to any target for
each tapped permanent on the battlefield.
"And the Fire Lord will set the sky ablaze, and the
earth shall become as ice, as a new age dawns!"
-Erik Hellstrom