Covert Demonic Dragon, Kumadori Dope

:When this unit is put on from hand, if you did not ride a grade 3 or greater unit this fight, perform one of the following. ・Choose one of your vanguards, and it gets +10000 until end of turn. ・Choose one of your opponent's units, and it gets -2 until end of that battle. :When this unit is placed on from hand, if your damage zone has no cards, put the top card of your deck into your damage zone.