Xyz Avenger

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: Activate 1 of these effects, depending on the Rank of the Xyz Monster that destroyed this card; ● Rank 3 or lower: Your opponent sends 1 card from their Extra Deck to the Graveyard. ● Rank 4: Choose 1 card in your opponent's Extra Deck and send it to the Graveyard. ● Rank 5 or higher: Your opponent sends as many cards from their Extra Deck to the Graveyard as possible, but not more than the Xyz Monster's Rank.

Fiend DARK Effect Monster 4 effect