Teine's Fireball

You point your finger to a point you choose within range and loudly speak the verbal incantations for fireball, a bright streak flashes from your pointing finger to the point and blossoms with a low roar into an illusory explosion of flame. Each creature in a 20ft radius sphere centered on that point must make a Intelligence saving throw. A target takes 8d6*0 fire damage on a failed save and must use its reaction to move 5ft away from the center of the explosion. On a successful save, the target realizes the deception and is unaffected by the spell.

"You should have seen the look on your face!" - Teine