Would like to confirm that putting EmuVariableUefi-64.efi in EFI/CLOVER/drivers64UEFI did the trick for allowing nVidia Web Drivers to load!
As an aside, my issue stemmed from updating Clover, which ends up wiping out your current drivers64UEFI folder and replacing it with a new one with only the new drivers selected during installation. Word to the wise: Always backup your EFI to an external FAT32/exFAT disk before updating it!