Whisperleaf

This spell transforms the still-living branch of an oak tree into a stout wooden spear that the priest can easily remove from the tree and use in combat. The spear created by this spell is a +1 magical weapon. The caster must wield the spear, it does not fight on its own. When the spell ends, the spear reverts to its original form, but cannot be rejoined to the original tree. The bonus increases by +1 when the caster reaches 5th level and again at 10th, to a maximum of +3

The material component is the priest's holy symbol.