Chelicera's Lucus Naturae

You inject yourself with a strange compound wrought of dark science. When you cast this spell, select one ability score, that score is increased to 22 and all checks related to it are made with proficiency. You also select a second ability score, all associated checks from that score are made with disadvantage.

Additionally, you gain 15 Temporary Hit Points and resistance to poison damage.

You can end the effect of this spell at any time. However, if you are forced to end the effect early through a failed concentration check, you gain 1 point of exhaustion.