The Black Jack, Hammer

Damage - 1d10 +2 Bludgeoning
Dark Iron - You gain a +2 bonus to attack rolls make with this weapon
Jack's Magic - 
This Warhammer has 10 charges. It regains 1d8 charges at midnight. You may expend charges to cast the following spells with a spell save DC of 14 or your spell save DC whichever is higher.
Hideous Laughter / 3 charges Entangle / 4 charges Fear / 5 charges Fireball (3rd level) / 6 charges Hallow / 9 charges