Spell Variance

After each long rest this character can use one or both of these effects. Each effect can only be used once per selection:

1: The character can sacrifice two spell slots of the same level and gain a spell slot with a level equal to the level of the sacrificed slots + 1

2: The character can sacrifice one spell slot and gain two spell slots with a level equal to the level of the sacrificed slot - 1

Spells cast from these slots have a +1 modifier on all throws excluding damage.