Lumina, Lightsworn Summoner (BLC1-EN057) - Battles of Legend: Chapter 1 1st Edition

Once per turn: You can discard 1 card, then target 1 Level 4 or lower "Lightsworn" monster in your GY; Special Summon it. Once per turn, during your End Phase: Send the top 3 cards of your Deck to the GY.