How the card works
Rules text
Activated — Once per turn — [Put the top 3 cards of the deck into the graveyard] It becomes night until the end of the opponent's next turn. Automatic — At the end of your turn, if you have a (Nocturnal) Pal in the rest state, draw 1 card.
Plain-language labels replace the official text icons for easier reading. Check the official record for tournament rulings and errata.