Padma and Realm of Midnight

By Cetonis, in UFS Rules Q & A

Realm of Midnight's F:

...All control checks to play attacks get +X. X equals 4 minus the attack's control.

So, if you use Padma to play a foundation face down as an attack, is the control of the facedown card 0, and then X equal to 4?

Cetonis said:

Realm of Midnight's F:

...All control checks to play attacks get +X. X equals 4 minus the attack's control.

So, if you use Padma to play a foundation face down as an attack, is the control of the facedown card 0, and then X equal to 4?

correct