Wall of Wonder [Seventh Edition] XY162 "The treasures of the ancients

"The treasures of the ancients belong in museums

You can only control 1 face-up "Green Duston"

but you cannot Special Summon monsters from the Extra Deck

Set: Duel Terminal 3 Card type: Effect Monster Rarity: Rare Attack: 500 Defense: 300 When this card is Normal or Special Summoned

Wall of Wonder [Seventh Edition] XY162 "The treasures of the ancientsSet: Seventh Edition Type: Creature Wall Rarity: Rare Cost: {2}{U}{U} Defender (This creature can't attack.) {2}{U}{U}: Wall of Wonder gets +4 4 until end of turn and can attack this turn as though it didn't have defender. They wondered at the size of it. It wondered which to eat first.