You can only use the (1) and (2) effects of this card’s name once per turn.
(1) (Quick Effect): You can target 1 LIGHT monster you control; Tribute it, and if you do, Set 1 “Starry Knight” Spell/Trap Card from your Deck to your field.
(2) If a face-up Level 7 LIGHT Dragon monster you control is returned to the hand while this card is in your GY: You can Special Summon this card from your GY.