If you control "Punishment Dragon": Target 1 "Judgment Dragon" in your Graveyard; add it to your hand, then send the top 4 cards of your Deck to the Graveyard. If this card is sent from the Deck to the Graveyard by a "Lightsworn" monster's effect: You can target 1 "Punishment Dragon" in your Graveyard; add it to your hand, then banish the top 4 cards of your Deck.