Myin Rao, Lady of Glass

{w}{u}{r}{t}: Scry 1 then reveal a card from the top of your library. If it's a creature Myin Rao, Lady
of Glass deals X damage to target creature or player. If it's a sorcery draw X cards. If it's an instant gain X life. X is the revealed card's converted mana cost.
Her jade scales are etched with runes and literature. The history of all things that have been and will be are along her back.