Cyber Style

Can be used only once if your Life Points are at 2000 or below. For every 1000 Life Points below 4000, play 1 "Cyber Dragon" with O ATK from your hand or Deck to the field. You can only Special Summon "Cyber End Dragon" until the end of your opponent's next turn. "Cyber Dragon" played with this Skill cannot be Tributed, and while they are face-up on the field, you cannot Special Summon except for Fusion monsters, nor attack except with Fusion Monsters.