Purgatory Baron, Hrodis

:At the end of the battle this unit attacked a vanguard, if you have a vanguard with "Favrneel" in its card name, [put this unit into soul], choose one of your opponent's rear-guards, and retire it. (Soul):At the beginning of your ride phase, if you have a vanguard with "Favrneel" in its card name, [bind this card & discard a card from hand], activate persona ride, and until end of turn, you cannot activate persona ride with other card effects, and you cannot ride.