Sacred Spirit of the Ice Barrier

[ Zombie / Spirit / Effect ] Cannot be Special Summoned. Once per turn, during the End Phase, if this card was Normal Summoned or flipped face-up this turn: Return this card to the hand. If you control another "Ice Barrier" monster, this card's End Phase effect instead becomes "Target 1 monster your opponent controls; return it to the hand". ATK/ 1600 DEF/ 1200