If you have 3 or more Memento monsters with different names in your GY you can Special Summon this card from your hand You can only Special Summon MementotlanHorned Dragon once per turn this way If this card on the field is destroyed by card effect You can target 3 faceup cards on the field including a Memento card you control destroy them You can only use this effect of MementotlanHorned Dragon once per turn
