Acid Splash

Choose one or two targets. If you choose 1 target,
deal 2 damage to that target. If you choose two targets, deal 1 damage to each target.
"Acid splash, or as it was previously known, acid orb,
has been around since the Second Sundering. It makes
up one of the 'elemental' damaging cantrips (firebolt,
ray of frost, etc.) that are available to sorcerers and
wizards." - Doug the Dragonborn