According to simulations run on different futures of Ignis and humanity, Revolver says that Lightning's is the only one that leads to mutual destruction.
Then you select a card in my 
graveyard and add it to my hand.
Dann wählst du eine Karte aus meinem Friedhof
El oponente elige
una carta del cementerio
Então você escolhe uma carta no meu
cemitério e acrescenta à minha mão.