A small nut inscribed with blue runes and teeming with magical potential, a creature can consume one as an action to gain overwhelming might and push his body harder than most. 

For a minute, After consuming the nut, you gain advantage on the first melee, ranged, or spell attack you do per turn, you have advantage on dexterity, strength and constitution ability checks and saving throws, and gain a temporary +1 to your armor class. 

When the spell effect ends after 1 minute you gain 1 point of Exhaustion