Deus Ex Machina, Ergos

-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down. :[Bind the top card of your deck face up] When this unit's attack hits a vanguard, you may pay the cost. If you do, choose up to one card from your bind zone, put it into your hand, choose a card from your hand, and bind it face up.