Great Sage of Scheol, Solrairon Masques DZ-BT06/SR28 SR

[CONT]:This card can only be ridden from a grade 3 card with "Solrairon" in its card name. [ACT](VC)1/Turn:COST [Energy Blast (3) & reveal a normal unit from hand], draw a card, and put the card revealed for this cost on the top of the deck. [ACT](VC)1/Turn:COST [Remove a card with "Solrairon" in its different card name from this unit from hand, soul, or drop], you declare either normal unit or trigger unit, and reveal the top card of your deck. If you revealed the card type you declared, this unit gets "[AUTO](VC)1/Turn:When a unit placed by this unit's ability attacks this turn, until end of that battle, increase or decrease that unit's drive to 1, and perform drive checks." until end of turn. [AUTO](VC):When this unit attacks a vanguard, COST [Counter Blast (1)], look at the top three cards of your deck, choose up to the same number of cards as the number of your Dragontree markers from among them, call them to (RC), and put the rest on the top or bottom of the deck in any order.