Snowy White Magic, Nonomira

/Hand/Drop:At the beginning of your ride phase, if your and your opponent's vanguards are grade 3 or greater, your damage zone has no face up cards, and your vanguard was not attacked by a unit with 13000 or greater during your opponent's preceding turn, [bind this card], and put the top card of your deck in the damage zone. If you bound a card from hand for this cost, draw a card. :If you have four or more rear-guards, this unit gets +5000.