Dauntless Drive Dragon

(This ability is active if you have four or more damage):When a Kagero rides this unit, choose your vanguard, and until end of turn, that unit gets +10000 and ":[Choose three cards from your hand, and discard them] At the end of the battle that this unit attacked, if this unit has not become during that turn, you may pay the cost. If you do, this unit.". :When this unit attacks, if the number of rear-guards you have is more than your opponent's, this unit gets +2000 until end of that battle. /:Lord (If you have a unit without a same clan as this unit, this unit cannot attack)