1 Tuner Synchro Monster + "Stardust Dragon"
Once per turn: You can excavate the top 5 cards of your Deck, shuffle them back in, also this card's maximum number of attacks per Battle Phase this turn equals the number of Tuners excavated. Once per turn, when a card or effect is activated that would destroy a card(s) on the field (Quick Effect): You can negate the effect, and if you do, destroy it. Once per turn, when an opponent's monster declares an attack: You can target the attacking monster; banish this card, and if you do, negate that attack. Once per turn, during the End Phase, if this card was banished by its effect this turn: Special Summon this card.