Kavi Xuh, Mad God

Flying, Indestructible, Hexproof
{t}{3}, Search your library for an Elemental
Dragon Creature, and put it in your hand.
Shuffle your Library.
Whenever Kavi Xuh becomes untapped, roll a
D20. If the number is 5 or less, you take 10
damage. If the number is 1, sacrifice all
permanents you control.
"Sometimes he is sane, and a just God. Other times...
well... we don't talk about the other times..."