[AUTO]:When this unit is placed on (RC) during your main phase, if you have a grade 3 vanguard with "Beast Deity" in its card name, [COST][Counter-Blast 1 & discard a card from your hand], this unit gets [Power] +3000 until end of turn, and attacks your opponent's vanguard. At the end of that battle, if the attack did not hit, [Stand] this unit.