[Auto]
: Whenever your opponent uses 1 spell, your opponent discards 1 card from their hand.
[On-Play]
Put 1 of your other
Atom
SIGNI into the trash: Search your deck for 1 spell with total cost 0, reveal it, and add it to your hand. Then, shuffle your deck.
[Action]
Attack Phase Blue0: Banish this SIGNI and 1 of your SIGNI with
"Neon"
in its card name. If you do, banish all of your opponent's SIGNI.