Advanced format ruling
Crimson Sentry
Card effect (current official text)Tribute this face-up card to return 1 of your monsters destroyed as a result of battle during this turn to the bottom of your Deck.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.