Nathan, Dread King

When Nathan, Dread King enters the battlefield,
each opponents' creatures gain -2/-2 until end of
turn. If a creature dies this way, Nathan, Dread
King gains double strike and haste until end of
turn.
Dash, {1}{w}{b}: You may pay the dash
cost instead of the casting cost. If the dash cost
was paid, return Nathan, Dread King to its
owner's hand at the end of turn.