Dreaming King

Indestructible.
When Dreaming King comes to play choose one:
-All players destroy {x} creatures.
-All players return {x} creatures back from the graveyard.
"As the prophets and wisemen foretold!
From your dark nightmares I manifest!
By my word, my bond I promised one thread of respite!
Now I come to be given my due! Tell me /slop/!
What is your dream?" - Dreaming King.