Lightpulsar Dragon (Platinum Secret Rare) - Quarter Century Stampede

You can Special Summon this card (from your hand) by banishing 1 LIGHT and 1 DARK monster from your GY. You can Special Summon this card (from your GY) by sending 1 LIGHT and 1 DARK monster from your hand to the GY. When this card is sent from the field to the GY: You can target 1 Level 5 or higher DARK Dragon monster in your GY; Special Summon that target.