Age limits? There might be none for the ninja industry.
[AUTO]:Forerunner (When a unit of the same clan rides this unit, you may call this unit to (RC))
[AUTO](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):[Soul Blast (1) & return this unit to your hand]: At the beginning of your main phase, you may pay the cost. If you do, look at three cards from the top of your deck, search for up to one card among them, call it to (RC), shuffle your deck, and at the end of that turn, put the unit called with this effect on the bottom of your deck.