Demonic Stone Dragon, Lithosargour DZ-BT08/005 RRR

[AUTO]:When this unit is placed on (RC), if you have a grade 3 or greater vanguard with "Drajeweled" in its card name, COST [Energy Blast (3)], and draw a card. [AUTO](RC)1/Turn:When this unit attacks a grade 3 or greater unit, if your soul has four or more cards with different grades, this unit gets [Power]+10000 until end of turn. [AUTO](RC):When you Soul Blast (4) or more cards at the same time for the cost of the ability of your vanguard with "Drajeweled" in its card name, COST [Counter Blast (1)], and [Stand] this unit.