Flame Strike
A vertical column of brilliant fire roars down from above. Each creature in a 10-foot-radius, 40-foot-high Cylinder centered on a point within range makes a Dexterity saving throw, taking 5d6 Fire damage and 5d6 Radiant damage on a failed save or half as much damage on a successful one.
Using a Higher-Level Spell Slot. The Fire damage and the Radiant damage increase by 1d6 for each spell slot level above 5.
Flame Strike 5e 2024 vs. 2014 edition differences
The 2024 version deals 5d6 fire and 5d6 radiant damage, while the 2014 version deals 4d6 of each. The 2024 version's damage increases by 1d6 per slot level above 5th, with the 2014 version allowing a choice of increasing fire or radiant damage. Damage types are explicitly capitalized in 2024.