
Does drawing a wand from a wand sheath provoke
attacks of opportunity or can I draw it as if it were a
weapon? If I have Quick Draw, can I draw a wand as a free
action?
As described on page 142 of the PH, the “draw a weapon”
action also applies to weaponlike objects carried in easy reach,
such as wands. (The Sage would suggest that magic rods and
staffs also fall into this category.) Thus, drawing a wand doesn’t provoke attacks of opportunity, and a character with
Quick Draw could draw one as a free action.
Drawing a weapon applies to any weaponlike item, such as a wand, rod, or stff, within easy reach. An item that is stored or out of easy reach must be retrieved as a stored item.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.