Silverstar Dragon, Seyferd

[AUTO]:When this unit is placed on (RC), if your vanguard's grade is less than or equal to your opponent's vanguard's grade, [Energy-Charge 1], and this unit gets [Power] +2000 until end of turn. [AUTO](RC)/(Drop):When your other card is discarded from hand during your turn, [COST][Energy-Blast 3 & remove this card], choose one of the discarded cards, and put it into hand.