How can I make the game object follow the mouse?

I want the newly instantiated game object (the name of the object is DragObjectCard) to follow the mouse, please help. I have tried multiple different methods but none worked. Is there any way to do this. Here is my code:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class CreateObjectDrag : MonoBehaviour
 {
     public GameObject DragObjectCard;
     public GameObject ObjectCard;
     public GameObject target;
     public Vector2 position;
 
     public void OnMouseDown()
     {
         if (Input.GetButtonDown("Fire1"))
         {
             GameObject newDrag = Instantiate(DragObjectCard);
             newDrag.transform.position = new Vector2(ObjectCard.transform.position.x, ObjectCard.transform.position.y);
         }
     }
 }