Amorphage Sloth (SHVI-EN030)

Pendulum Effect: While you control an "Amorphage" monster, neither player can add cards from their Deck to their hand except by drawing them. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

Monster Effect: Neither player can Special Summon monsters from the Extra Deck, except "Amorphage" monsters.

Dragon / Pendulum / Effect, Shining Victories