All permanents on the battlefield. Heavy Arbalest attached to Lu Xun. Lu Xun does not have summoning sickness.
All permanents on the battlefield. Hermetic Study attached to Lu Xun. Lu Xun does not have summoning sickness.
All permanents on the battlefield. Psionic Gift attached to Lu Xun. Lu Xun does not have summoning sickness.
All permanents on the battlefield. Sorcerer's Wand attached to Lu Xun. Lu Xun does not have summoning sickness.
All permanents on the battlefield. Viridian Longbow attached to Lu Xun. Lu Xun does not have summoning sickness.