Sleepwalker

Demophobia (Whenever a spell or ability containing the words "all" or "each" in its text would resolve, instead exile this creature. Then, that spell or ability resolves. Then, return this to the battlefield.)
When Sleepwalker is blocked, each player exiles a creature they control then returns them to the battlefield tapped under their owner's control.
If you control an attacking creature, Sleepwalker enters the battlefield attacking.