Holy Dragon, Brave Lancer Dragon

-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. : 1 When this unit attacks a vanguard, you may pay the cost. If you do, search your deck for up to three cards with the brave ability, call them to separate , shuffle your deck, and for each unit called, choose a card from your hand, and discard it. (If the number of cards in your hand is less than the number of units called, discard your hand) Brave (Active when you have three or less cards in your hand):When your unit attacks, that unit gets +3000 until end of that battle.