Shocking Grasp

Lightning springs from your hand. Make a melee
spell attack. You have advantage on the attack if
the target is wearing metallic armor. It takes 1d8
lightning damage and can't take reactions until
it's next turn.
The spell's damage increases by 1d8 when you
reach 5th level (2d8), 11th level (3d8), and 17th
level (4d8).