I’m working a few different 5e level 7 spells, so here is an idea for the bard.
Song of Triumph
7th-level enchantment
Casting Time: 1 action
Range: Self
Components: V
Duration: Concentration, up to 1 minute
You begin a song that fills your allies with all the hope you can muster. All allies you choose within 60 feet of you are affected by the song. Every ally is allowed an immediate saving throw to end any fear, compulsion, charm, or any effect that affects the mind, even if the effect that not normally allow an additional saving throw. At the start of each of the ally’s turns, it may make another saving throw to end the effect as well. In addition, while you maintain the song, you may not give allies your bardic inspiration, however every ally gains an immediate use of your bardic inspiration that does not count against your daily limit. This free bardic inspiration must be used before you end concentration on the spell or it is lost. Finally, while you concentrate on this spell, every ally affected by this spell heals 1d8 hit points at the start of their turn while this spell is in effect.
