Atlas//Dissona, Phantom Insect (Parallel Foil)

[Auto]: At the beginning of your attack phase, choose one of the following.
(1) If all the SIGNI on your field are , vanish target SIGNI on your opponent's field with power 5000 or less.
(2) If there is a card underneath or attached to a SIGNI on your opponent's field, vanish target SIGNI on your opponent's field with power 8000 or less.