Shillelagh

The wood of a club or quarterstaff you are
holding is imbued with nature's power. You may
use your spellcasting ability instead of Strength
for the attack and damage rolls of melee attacks
using that weapon, and it's damage die becomes
a d8. The spell ends if you cast it again or let go
of the weapon.
Duration: 1 Minute
Component: Mistletoe and a Shamrock Leaf