Card Appearances:Decago Knight


 * In episode 116, Clark Smith used this card in his Concentration Duel against Yusei Fudo. Clark first declares that he is activating a Spell Card and flips over "Fair Exchange". He then uses the effect of "Fair Exchange" to send three copies of this card to his Graveyard and force Yusei to send cards from the top of his Deck to the Graveyard equal to the combined Levels of the sent monsters. Since the combined Levels of the three copies is 30, Yusei is forced to send the top 30 cards of his Deck to the Graveyard. Clark's move had also left Yusei with only 9 cards remaining in his Deck. Clark then activates this card's effect to shuffle all three copies back into his Deck. Later Yusei Synchro Summons "Stardust Dragon". He then declares he is activating a Trap Card and flips "Future Battle". Yusei then uses the effect of "Future Battle" to select and reveal one of Clark's face-down cards. It's revealed to be this card who is immediately Special Summoned. Due to the effect of "Future Battle", "Stardust Dragon" attacks and destroys this card. As "Stardust Dragon" destroyed a monster in battle, the last effect of "Future Battle" activates, allowing Yusei to activate the effect of "Future Battle" once again. Yusei then uses the effect of "Future Battle" to select and reveal another one of Clark's face-down cards. It's revealed to be this card who is immediately Special Summoned. Due to the effect of "Future Battle", "Stardust Dragon" attacks and destroys "Decago Knight". As "Stardust Dragon" destroyed "Decago Knight" in battle, the last effect of "Future Battle" activates, allowing Yusei to activate the effect of "Future Battle" once again. Yusei then uses the effect of "Future Battle" to select and reveal another one of Clark's face-down cards. It's revealed to be tjos card who is immediately Special Summoned. Due to the effect of "Future Battle", "Stardust Dragon" attacks and destroys this card, winning Yusei the Duel.