Helzephyr – Wings of the Moonless Night (RR)

CONT@Nocturnal (If it is night, this card gets Power@+300) AUTO@When your 〈Nocturnal〉 Pal is deployed, if it is night, choose up to 1 Pal with cost less than or equal to that, and put it into the graveyard. If you put 1 or more Pals this way, at the end of that turn, rest this card.