The devil
The Devil is obtained after completing the Devil Ending. The actual tarot card can only be seen in-game during Where is My Mind?, when V breaks the Rubik's Cube in half. The cube breaks in half, triggering a jumpscare and revealing "The Devil" tarot card.
If you did any other ending, you can not find it.
No video because I hate this ending
King of swords
Located near the Moth bar in Dogtown, that place belongs to Alex, you will easily find it when you'll get there with Phantom liberty main questline.