How to use tag for all players in the Instantiate.

//need help with this Instantiate (playerdestroyEffect, Player.position, Player.rotation); //and this public Transform Player i want transform to player tag (for all players)

using System.Collections; using System.Collections.Generic; using UnityEngine;

public class playerInventory : MonoBehaviour {

 public Vector3 EndPoint;
 public Transform Player;
 public GameObject playercastom;
 public GameObject playerparkur;
 public GameObject playerparkurblue;
 public GameObject botcastom;
 public GameObject playerdestroyEffect;

 public void Update()
 {
     
 }

 public void OnClick()
 {
     GameObject[] playerObjects = GameObject.FindGameObjectsWithTag("Player");
     foreach (GameObject playerObject in playerObjects) 
     {
         Instantiate (playerdestroyEffect, Player.position, Player.rotation);
         Destroy(GameObject.FindWithTag("Player"));
         Instantiate (playercastom, EndPoint, Quaternion.identity);
     }
 }
 public void OnClickP()
 {
     GameObject[] playerObjects = GameObject.FindGameObjectsWithTag("Player");
     foreach (GameObject playerObject in playerObjects) 
     {
         Instantiate (playerdestroyEffect, Player.position, Player.rotation);
         Destroy (GameObject.FindWithTag ("Player"));
         Instantiate (playerparkur, EndPoint, Quaternion.identity);
     }
 }
 public void OnClickPB()
 {
     GameObject[] playerObjects = GameObject.FindGameObjectsWithTag("Player");
     foreach (GameObject playerObject in playerObjects) 
     {
         Instantiate (playerdestroyEffect, Player.position, Player.rotation);
         Destroy(GameObject.FindWithTag("Player"));
         Instantiate (playerparkurblue, EndPoint, Quaternion.identity);
     }
 }
 public void OnClickSS()
 {
     GameObject[] playerObjects = GameObject.FindGameObjectsWithTag("Player");
     foreach (GameObject playerObject in playerObjects) 
     {
         Instantiate (playerdestroyEffect, Player.position, Player.rotation);
         Destroy (GameObject.FindWithTag ("Player"));
         Instantiate (botcastom, EndPoint, Quaternion.identity);
     }
 }

}