Cricket Phrase

Magic Absorption. At the beginning of its turn, any spellcaster within 30ft this creature any spellcaster must make a DC 15 Charisma, Wisdom, or intelligence saving throw, or lose one spell slot. When a creature loses a spell slot to this effect the Phrase will regain a number of hit points equal to a number of D12s equal to the spell slots level plus 5. Additionally, when it is hit or under the effect of any spell it heals a number of D12s equal to that spells level plus 5.

Phrase Core. These cores are the hearts of the Phrase and are set deep within their crystal bodies. As long as these cores are intact the phrase will continue to live and will eventually regrow its self.

Magical Intake. As long as the Core of the Phrase is intact they regain 1d8+5 hit points at the end of each of their turns.

Multiattack. It can make two attacks with its Crystal Legs and one with it Pincers.

Action Melee Attack. Crystal Legs: +9 to hit, reach 5 ft., 1 target. Hit: 9 (1d8 + 5) Bludgeoning damage. 

Action Melee Attack. Crystal Pinsers: +9 to hit, reach 5 ft., 1 target. Hit: 12 (2d8+5) Slashing damage. When a creature is hit by this attack they must make a DC 15 Strength Savingthrow or be restrained.

Magic Negation. Three times a day this creature may use its reaction to negate a spell cast at it of near it. When it does so this creature regains a number of hit points equal to a number of D12s equal to the spell's level plus 5.