actually you can get rinoa's card before you actually gain control of the floating garden. If when selphie leaves with 2 party members to go to the missile base she's driving a truck. If you just ignore the missile base for the time being you can drive to Deling City and go play Caraway then to get the Rinoa card. This means as soon as you go to FH for the storyline martine will hold Ifrit meaning as soon as you wipe the rules to a satisfactory standard Martine is very easy and will generally play the card first time every time.