Dragunity Pilum (HA04-EN046)

When this card is Normal Summoned, you can Special Summon 1 Winged Beast-Type "Dragunity" monster from your hand, then equip it with this card. While this card is equipped to a monster, that monster can attack your opponent directly. When you do, Battle Damage inflicted to your opponent (by the equipped monster) is halved.

Dragon / Tuner, Hidden Arsenal 4: Trishula's Triumph