On colour click move objects

ButtonScript.cs

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

public class ButtonScript : MonoBehaviour
{
    public int myColour;
    public GameObject player;

    private void Start()
    {

        if (myColour == 0) GetComponent<SpriteRenderer>().color = Color.red;
        if (myColour == 1) GetComponent<SpriteRenderer>().color = Color.green;
        if (myColour == 2) GetComponent<SpriteRenderer>().color = Color.blue;
        if (myColour == 3) GetComponent<SpriteRenderer>().color = Color.yellow;

        player = GameObject.Find("player");
    }
    private void OnMouseDown()
    {
        player.GetComponent<Player>().RecieveColour(GetComponent<SpriteRenderer>().color);
    }
}

Player.cs

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

public class Player : MonoBehaviour
{


    public List<Color> colours = new List<Color>();
    public List<GameObject> directions = new List<GameObject>();

    public void Start()
    {

        Shuffle();
    }

    void Shuffle()
    {
        colours.Add(Color.red);
        colours.Add(Color.green);
        colours.Add(Color.blue);
        colours.Add(Color.yellow);


        for (int i = 0; i < directions.Count; i++)
        {
            int rndColour = Random.Range(0, (colours.Count));
            directions[i].GetComponent<SpriteRenderer>().color = colours[rndColour];
            colours.RemoveAt(rndColour);
        }
    }

    public void RecieveColour(Color buttonColour)
    {
        foreach(var d in directions)
        {
            if(buttonColour == d.GetComponent<SpriteRenderer>().color)
            {
                if (d.name == "up") transform.Translate(0, 1, 0);
                if (d.name == "down") transform.Translate(0, -1, 0);
                if (d.name == "left") transform.Translate( -1, 0, 0);
                if (d.name == "right") transform.Translate( 1,0, 0);
            }
        }

        Shuffle();
    }

}