Celdos, The God-Brain

Flying, Indestructible, Trample, Hexproof
At the beginning of your upkeep put an
overwhelm counter on each creature. When a creature has overwhelm counters equal to
its toughness exile it then put it on to the battlefield under your control
{b}{b}{r}{r}{t} Each opponent reveals their hand,
you may play a revealed card from each
opponents hand