Dragritter, Nirmihn: DZ Booster Set 08: Knights 0f Rebirth

[AUTO]:When this unit is placed on (RC), [COST][Counter-Blast 1], look at the top seven cards of your deck, choose up to one grade 3 or greater card from among them, reveal it and put it into hand, and shuffle the deck. If you did not reveal a card, [Counter-Charge 1]. [CONT](RC): If your opponent's rear-guard was retired or bound this turn, this unit gets [Power]+5000.