Umbral Infusion (Necromancy) [Shadow]
Level: 4
Casting Time: 1 standard action
Components: V, S
Range: Close (25 ft. + 5 ft./2 levels)
Target: One mindless undead creature
Duration: 1 minute/level
Saving Throw: Will negates
Spell Resistance: Yes
You infuse a mindless undead creature with power from the Shadow Plane, granting it the advanced creature simple template.
The target gains a +2 bonus on all rolls (including damage), a +4 bonus to AC and CMD, and 2 additional hit points per Hit Die.
This spell has no effect on undead that already possess the advanced creature template.