Amulet of Midnight

The amulet is about an inch in diameter shaped like a Waxing Gibbous moon.  The amulet contains the essence of Mystra.  

The amulet gives the wearer the ability to focus and cast their magic.

Wearing it gives them +1 on concentration checks to maintain magic. 

When attuned, they get a +1 on DC and Spell attack bonus.  Also, if attuned and can cast 3 level spells, they no longer need to maintain concentration on spells of spell levels at half their character level or lower to a max of 6 level spells.

Notes: Bonus: Spell Save DC, Bonus: Spell Attacks, When attuned, they get a +1 on DC and Spell attack bonus.