Horsemanship (This creature can't be blocked except by creatures with horsemanship.) Whenever Lu Xun deals damage to an opponent, you may draw a card.

When Mjölnir enters, attach it to target legendary creature you control. Whenever equipped creature attacks, tap target creature defending player controls and put a stun counter on it. Then Mjölnir deals damage to each opponent equal to the number of tapped creatures that opponent controls. Equip {4}