Advanced format ruling
Fairy Guardian
Card effect (current official text)Tribute this face-up card to return 1 Spell Card sent to your Graveyard by your opponent's card effect 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.