Great Mammoth of the Netherworld (MZMU-EN004) [Maze of Muertos]

If this card is Special Summoned and you control "Call of the Haunted" or a Zombie monster, except "Great Mammoth of the Netherworld": You can target 1 card on the field; destroy it. You can only use this effect of "Great Mammoth of the Netherworld" once per turn. A Zombie Xyz Monster that has this card as material gains this effect.<br />• Gains 1000 ATK.