Thing in the Ice

“Defender <br> Thing in the Ice enters the battlefield with four ice counters on it. <br> Whenever you cast an instant or sorcery spell, remove an ice counter from Thing in the Ice. Then if it has no ice counters on it, transform it. <br>//<br> <strong>Awoken Horror</strong> <br> When this creature transforms into Awoken Horror, return all non-Horror creatures to their owner's hands.”