Capricious Chest

Once per turn, when a Psychic test is taken for a model within 18" of a model with this Relic, you can change the result of that Psychic test as follows. If that model is from your army, you can change any roll of 1 to a roll of 6. If that model is from your opponent's army, you can change any roll of 6 to a roll of 1.