Avidity Slurper (DZ-BT09/SR13EN) [DZ-BT09: Super Brave Detonation]

[AUTO]:When this unit is placed on (RC) from hand, you may reveal a "Purgatory Dragon Deity, Favrneel" from your ride deck. If you revealed a card, or your vanguard is "Purgatory Dragon Deity, Favrneel", [COST][Soul-Blast 1], search your deck for up to one grade 3 or greater card with "Favrneel" in its card name, put it into soul, and shuffle the deck. [AUTO](RC):When this unit boosts a grade 3 or greater unit, until end of that battle, this unit gets [Power]+2000, if the sum of the grades of < Dark States > cards in your soul is thirteen or greater, choose one of your units, and it gets [Power]+5000 until end of turn.