Death Visions of Sanguinius

Use this Stratagem when mustering your army.
Select a BLOOD ANGELS CAPTAIN,
CHAPLAIN or LIEUTENANT from your army (other than PRIMARIS models, and named characters such as Commander Dante). That
model gains the DEATH COMPANY keyword
and the Black Rage ability for the duration of the battle. - Even the greatest heroes of the Blood Angels
can succumb to the clutches of the Black Rage, their
minds burning with the conviction that they are the Primarch himself.