Mementoral Tectolica, the Netherskull Dragon
Archetype:
Memento
ATK:
5000
DEF:
5000
View:
724
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand or GY) by shuffling 5 other "Memento" monsters with different names from your hand and/or GY into the Deck or Extra Deck. If you control no other monsters, this card can attack all your opponent's monsters once each. Once per turn, if your opponent activates a card or effect: You can Special Summon 1 "Memento" monster from your hand or GY.