Yaksha, Demon of Wind

Ninjutsu {4}{b}{b} (Return an unblocked attacker you control to hand: Put this card onto the battlefield from
your hand tapped and attacking.)
{4}{b}{b}, lose 4 life: Yaksha, Demon of Wind has
+0/+4, death touch and double strike until end
of turn. Destroy up to 4 target creatures with toughness bellow 4 or destroy up to 2 target creatures with toughness 4 or above.