Divine Blaze Ear, Synfol: DZ Booster Set 03: Dimensional Transcendence

[AUTO]:When this unit is rode upon by Flame-severing Dragon, Baldras, [COST][Soul-Blast 1], look at the top seven cards of your deck, choose up to two cards each with different grades from among them, reveal them, choose a grade 3 card from among the revealed cards, put it into hand, put the rest of the revealed cards into soul, and shuffle the deck.