Layne Staley, Chains of Sorrow

Fear (This creature can't be blocked except by
artifact creatures and/or black creatures.)

When Layne Staley enters the battlefield, untap all
creatures your opponents control. They lose
hexproof and indestructible until end of turn.
Whenever Layne Staley attacks, he deals 1
damage to each creature your opponents control.

"You don’t choose to hear him. He’s already inside your head..."