World Denizen - Council of The Wise

2 Level 6 "World Denizen" monsters
If this card is Xyz Summoned: Your opponent cannot Special Summon monsters from the Extra Deck, except Xyz monsters, for the rest of this turn. Once per turn, except the turn this card is Xyz Summoned (Quick Effect): You can detach 1 material from this card, shuffle 1 "World Heritage" or 1 "World Denizen" card from your GY into the deck, then shuffle 1 card your opponent controls back into their Deck. Once per turn: You can attach 1 Field Spell you control to this card as Xyz Material.