Parasite Paracide

FLIP: Put this card face-up in your opponent''s Deck and shuffle it. When your opponent draws this card, it is immediately Special Summoned on your opponent''s side of the field face-up in Defense Position and inflicts 1000 points of Direct Damage to your opponent''s Life Points. From this point, all face-up Monster Cards on your opponent''s side of the field are treated as Insect-Type monsters as long as this card remains face-up on the field.