Steam Worker, Kuda (G-BT04/085EN) [Soul Strike Against the Supreme]

[AUTO]: Forerunner (When a unit of the same clan rides this unit, you may call this unit to (RC)) [ACT](RC) Generation Break 1 (This ability is active if you have one or more face up G units in total on your (VC) or G zone) :[Put this unit into your soul] Choose one of your vanguards, until end of turn, it gets [Power]+5000, and"[AUTO](VC):When this unit's attack hits a vanguard, choose one of your opponent's rear-guards, and your opponent puts that unit on the bottom of his or her deck.".