Lord Commissar, Yotkusk

Squads you control can attack as if they didn't
have defender and get +1/+0 and must attack
each combat if able.
Sacrifice a squad creature: Each other Astra
Militarum creature you control gains persist
until end of turn. Activate this ability only
once each turn.
"If you will not serve in combat, then you will
serve on the firing line."