IEnumerator StartCountdown(float countdownValue = 2) { currCountdownValue = countdownValue; while (currCountdownValue > 0) { yield return(new WaitForSeconds(1.0f)); currCountdownValue--; if (currCountdownValue == 0) { print("Show Alert"); alertController.showAlert(suit, rank); } Debug.Log("Countdown: " + currCountdownValue); } }