ImageAnimation.cs

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

public class ImageAnimation : MonoBehaviour
{
    [SerializeField]
    private Image _animatedImage;

    [SerializeField]
    private float _animationDuration;
    private float _animationFrames;
    private float _spriteSwapDelay;

    private void Animate(List<Sprite> animationSprites)
    {
        _animationFrames = animationSprites.Count;
        _spriteSwapDelay = _animationDuration / _animationFrames;
        StartCoroutine(AnimateImage(animationSprites));
    }

    private IEnumerator AnimateImage(List<Sprite> animationSprites)
    {
        for (int i = 0; i < animationSprites.Count; i++)
        {
            _animatedImage.sprite = animationSprites[i];
            yield return new WaitForSeconds(_spriteSwapDelay);
        }
        StartCoroutine(AnimateCard(animationSprites));
    }
}