You touch a creature. The creature must make a Wisdom saving throw and pass it successfully, otherwise it will be cursed for the duration of the spell. When casting a spell, you choose one of the following curse options:
Bestow Curse 5e
Classes: Cleric, Bard, Wizard
Casting Time: 1 Action
Components: V, S
Duration: Concentration, up to 1 minute
• Choose an attribute value. When affected by the curse, the target has disadvantages when making saving throws and attribute checks for this attribute.
• When affected by the curse, the target’s attack rolls against you are at a disadvantage.
• When affected by the curse, the target must make a Wisdom saving throw at the beginning of each round. If the saving throw fails, the action of the round is wasted.
• When affected by the curse, your attacks and spells deal an additional 1d8 of Erosion damage to the target.
The spell removal curse can terminate the effect of this spell. DM can also let you choose other curses, but they should not be more powerful than the list above. The curse effect is ultimately determined by the DM.
When using a 4th-level or higher spell slot to cast this spell, the duration of the spell becomes: concentration, up to 10 minutes. When using a 5th-level or higher spell slot, it becomes 8 hours. When using a 7th-level or higher spell slot, it becomes 24 hours. When using a 9th-level spell slot, the spell will last until it is cancelled. When using a 5th-level or higher spell slot to cast this spell, there is no need to maintain concentration for its duration.