Graff, Malebranche of the Burning Abyss

“If you control a monster that is not a "Burning Abyss" monster, destroy this card. You can only use 1 of these effects of "Graff, Malebranche of the Burning Abyss" per turn, and only once that turn. ● If you control no Spell/Trap Cards: You can Special Summon this card from your hand. ● If this card is sent to the Graveyard: You can Special Summon 1 "Burning Abyss" monster from your Deck, except "Graff, Malebranche of the Burning Abyss".”