[Action]
Attack Phase 1/Turn Black0: Shuffle 4 black SIGNI with different levels in your trash and put them on the bottom of your deck. If you do, until end of turn, 1 of your opponent's SIGNI gets −7000 power. This ability can only be used if there is a card with "Yog-Sothoth" in its card name on your trash.
[Action]
Attack Phase
: Put this SIGNI from your trash onto the field. This ability can only be used if there is a card with
"Yog-Sothoth"
in its card name on your field.