Blessed Strike

You bless up to three allied creatures of your choice within range (40 feet).
Whenever a target makes an attack roll or a saving throw before the spell ends, the target can roll a d6 and add the number rolled to the attack roll or saving throw.

Additionally, all hits can now cause radiant damage, if attacker so chooses (otherwise, damage type remains the same)

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature for each slot level above 2nd.