Dracoslayer Yord
Effect Monster
DARK Warrior
★1 ATK 1000 DEF 1000
Cannot be normal summoned.
Can only be special summoned from your hand or graveyard by paying half your Lifepoints while not having a Dragon Monster on your side the field.
If this card gets special summoned destroy all Dragon Monster on the field.
Dragon Monster on the field lose 500 ATK and 500 DEF.