If you have a "Lightsworn" monster in your GY: You can Special Summon this card from your hand. If this card is Special Summoned: You can send 1 "Lightsworn" card from your Deck to the GY, except "Lightsworn Dragonling". If this card is sent to the GY: You can add 1 Dragon monster with 3000 ATK/2600 DEF from your Deck to your hand. You can only use each effect of "Lightsworn Dragonling" once per turn.
