In episode 4, Mr. Kay uses two copies of this card during his Duel against Yuma Tsukumo. After Yuma activates the effect of "Achacha Archer" to inflict 500 damage to Mr. Kay, the latter activates this card to gain Life Points equal to the damage he just took. After Yuma activates "Thunder Short" to inflict 1000 damage to Mr. Kay, the latter activates a second copy to gain Life Points equal to the damage he just took (which was what Astral wanted to happen). In response, Yuma activates "Overconfidence" to destroy "Super Crashbug".
This card is also seen in a flashback Astral has when he explains to Yuma he figured out Mr. Kay was going to regain Life Points through his set card because he was seeking perfection by winning the Duel at full Life Points.