Xyz Avenger (LVAL-EN042) - Legacy of the Valiant 1st Edition

This card is unaffected by the effects of Xyz Monsters. When this card is destroyed by battle with an Xyz Monster and sent to the Graveyard: Apply this effect, depending on the Rank of that monster. ? Rank 3 or lower: Your opponent sends 1 card from their Extra Deck to the Graveyard. ? Rank 4: Look at your opponent's Extra Deck and send 1 card from their Extra Deck to the Graveyard. ? Rank 5 or higher: Your opponent sends from their Extra Deck to the Graveyard, a number of cards equal to that monster's Rank.