Amorphage Lechery

[ Pendulum Effect ]r
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.r
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[ Monster Effect ]r
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.