Slippy, the Wanderer

{1}{b}{b}Bolts from the Grave: Deal 3 damage to a target creature or player if they have no creatures.
{3}Uncanny Dodge: Slippy can't get damage as a
result of blocking or being blocked this turn.
{b}{b}{b}Sneak Attack: If no other creatures attack
this turn, Slippy gets +5/+0 until the end of turn.
Oh damn, Is it my turn?!