Necrostasis

Necromancy
Level: Artificer * 2, Cleric */Oracle * 2, Inquisitor * 2, Shaman * 2, Sorcerer */Wizard * 3, Warlock * 2
Components: V, S, M/DF (a finger bone)
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one undead creature
Duration: 1 round/level (D)
Saving Throw: Will negates
Spell Resistance: yes
  You drain necromantic energy from an undead creature, inducing a sluggish stupor. The target becomes Staggered. For the duration of the spell, dark wisps of energy seep out of the target creature. If the target already has the Staggered condition (as a zombie does), it becomes Dazed for 1 round instead.