[Q] Recomended SD card to Unbrick topic

Hi,so i have been trying to unbrick my phone for a while but i have not gotten any luck finding the right SD card.Until recently i have found a store which are selling so i was wondering,there is Samsung EVO 64GB card Micro SDXC UHS-I but it is a 64GB ,so do you guys think i should buy it to try unbricking my S3 or should i wait to find 16GB,cause the 64GB aint cheap.and if you think i should wait can you tell me the name of the SD card that has like 90% chance of working:p