Valyria

{t}: Add two mana of any color. Use this mana only to cast a Dragon creature spell, and that spell can't be countered.
{r}{r}{r}{r}, Sacrifice Valyria: Destroy all nonbasic lands. Valyria deals 5 damage to each creature and each player.
"The sky is always red above Valyria."
- Moqorro to Tyrion Lannister