Glaslow, The Lone King

So long as you control no other creatures Glaslow, the Lone King is hexproof, and can block any number of creatures.
So long as no creature cards are in your graveyard you may cast spells as though they had flash.
{t}, Reveal your hand: If you have no creature cards in your hand, draw X cards, where X is the number of creatures Glaslow, the Lone