Strong Wind Dragon [RGBT-EN003] Ultimate Rare

This card cannot be destroyed by battle with a monster that has the same ATK. When this card is Tribute Summoned by Tributing a Dragon-Type monster, it gains ATK equal to half the ATK of the Tributed monster. During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent.