Card Text:
[AUTO]:Forerunner (When a unit of the same clan rides this unit, you may call this unit to (RC))
[ACT](RC):[Put this unit into your soul] Choose your vanguard with "Overlord" in its card name, and until end of turn, that unit gets "[AUTO](VC);When this unit's attack hits, choose one of your opponent's rear-guards, and retire it.".