Allbreak, God of Nightmares

Hexproof
{b}: Exile target creature.
Allbreak has all abilities of all cards exiled with it.
Allbreak gets +X/+Y, where X is the total power of all creatures exiled with it, and Y is the total toughness of all creatures exiled with it.
Allbreak is the fear of no mortal, but the nightmare of entire worlds.