Balefire

A beam of pure molten light streaks toward a target within range. If beam kills target it wipes target from existence going back 1 hour in time. Make a ranged spell attack against the target. On a hit, the target takes 8d20 force damage.

The spell creates more than one beam when you reach higher levels: two beams at 5th level, three beams at 11th level, and four beams at 17th level. You can direct the beams at the same target or at different ones. Make a separate attack roll for each beam.