Eli's Caffeinated Surge

Upon casting this spell, choose one of the following effects that begin immediately at the start of your next turn:

Body: For 2d2-1 rounds, Gain an additional action and an additional reaction, 3 temp HP, +1 AC, and up to half your movement speed as additional movement at the start of each of your turns while this spell is in effect. At the end of the final turn that this spell is active, you are incapacitated for the same number of rounds this spell was active for - 1, minimum of 1 round. At the end of combat, gain 1d2+1 Exhaustion levels

Mind: For the next 2d2 hours, add your proficiency bonus to all ability checks, and gain advantage on all artisan's tool checks. At the end of this spell, gain 1d2+1 Exhaustion levels.

Arcana: For 2d2-2+PB rounds, you gain the ability to cast and concentrate on two spells, both of which have to be lower or of equal level to the spell slot used to cast this spell, have a cast time of one action or one bonus action, and either the "Instantaneous" or the "Concentration" duration. You have disadvantage on Concentration checks made to maintain the two spells casted in this way. At the end of the final turn that this spell is active, you are incapacitated for the same number of rounds this spell was active for - PB, and at the end of the incapacitation, gain 1d2+1 Exhaustion levels.

At Higher Levels: When you cast this spell using a spell slot of 3rd level or higher, extend the spell duration by 1d2 rounds(Body and Arcana) or by 1d2 hours(Mind) for each slot level above 2nd.