Vhezyen recoiled at the bird-lizard's shriek. Suddenly an image flashed through his mind. He had seen this moment last night, in a dream. He unleashed a glowing sphere of fire, an effort to silence the creature permanently.
Casting a 2nd level Chromatic Orb (fire version due to their aversion to it). Using my Portent of 11 instead of rolling a d20 to hit, +7, giving me a total of 18 to hit, 4d8 damage. Also, didn't Leth roll a critical hit with his 'Attack roll 2', meaning extra damage?
Portent 11+7 = 18 to hit bird-lizard[ +- ] Portent
Starting at 2nd level when you choose this school, glimpses of the future begin to press in on your awareness. When you finish a long rest, roll two d20s and record the numbers rolled. You can replace any attack roll, saving throw, or ability check made by you or a creature that you can see with one of these foretelling rolls. You must choose to do so before the roll, and you can replace a roll in this way only once per turn. Each foretelling roll can be used only once. When you finish a long rest, you lose any unused foretelling rolls.