cyber swordsman Dan Kygari

(1 tuner creature, 1+ non-tuner creatures)
Haste,
Vigilance.
When Dan Kygari enters the battlefield you may discard your hand then draw seven cards if you
don't, destroy target permanent an opponent controls, and then deal 4 damage to any target, If
no permanent was destroyed this way deal eight
damage to any target instead and draw a card.