Amorphage Lechery

[ Pendulum Effect ] 
While you control an "Amorphage" monster, neither player can activate Spell Cards or their effects, except for "Amorphage" cards. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

[ Monster Effect ] 
If this card is Pendulum Summoned or flipped face-up, neither player can Special Summon monsters from the Extra Deck while this card is face-up on the field, except "Amorphage" monsters.