Hey aminita, pleasure to make your acquaintance, I'm your opponent for the [gen5 OU] Mastermind Open: Round 3 - 1-1 Bracket.
My time zone is gmt -4, and my availability is any day during the week from: (3:00pm to 6:00pm, except on Wednesday); (8:00pm to 10:30pm); and (12:00am to 2:00am.) If none of those times work for you, I can attempt to accommodate your availability, if necessary.
My preference is to play as sooner, rather than later.