void CreateBuff()
{
GameObject player = GameObject.FindGameObjectWithTag("Player");
PlayerAttack playerAttack = player.GetComponent <PlayerAttack>();
PlayerHealth playerHealth = player.GetComponent <PlayerHealth>();
GameObject spell = (GameObject)Instantiate(playerAttack.getSpellToCast(), player.transform.position, new Quaternion(-90f, 0, 0, 0));
playerAttack.AddSpell(spell);
playerHealth.setArmorEffect(spell);
}