[P] Deflector
During your opponent's next turn, whenever Erika's Exeggcute takes damage, divide that damage in half (rounded down to the nearest 10). (Any other effects still happen.)

[1G] Egg Bomb (40)
Flip a coin. If tails, this attack does nothing to the Defending Pokemon and Erika's Exeggcute does 20 damage to itself.