Tiamat, Dragon Goddess

As an additional cost to cast Tiamat, Dragon
Goddess, sacrifice five permanents.
Flying, Indestructible, Trample, Haste, Menace
When Tiamat enters the battlefield, if you cast it
from your hand, gain 5 life, draw a card, destroy
target nonland permanent, deal 5 damage to each opponent, and Tiamat fights each creature target opponent controls.