[AUTO]:When this unit is rode upon by a grade 3 card with "Stoeirhaja" in its card name, [COST][Soul-Blast 1], search your deck for up to one Codex card, reveal it and put it into hand, and shuffle the deck. [AUTO]:When this unit is placed on (RC), if you played a Codex order this turn, [Soul-Charge 1], and this unit gets [Power] +5000 until end of turn.