Emisyra, Turned

Shadow (This creature can not be blocked by creatures without shadow.)
{b}, Turn your graveyard face down, then shuffle your graveyard: Draw a card from your graveyard.
{b}: Target player sacrifices a creature. Create three 1/1 Darkness creature token with shadow.
{b}: Populate (Choose a creature token you control and put a token onto the battlefield that's a copy of target creature token.)