"Any card—so long as it exists—has a power that is needed."

ojamayellow:

PLEASE LISTEN TO MANJOUME’S VOICE. And yes, he did cough after his cool, dorky laugh.</p And thanks to @neemons, apparently when Manjoume says “unforgivable” he makes a pun; the Japanese word is 許さない (yurusanai), but he says 許サンダ (yurusanda) as in THUNDER.