In episode 133, this card is shown when Joey Wheeler dreams he is dueling a kid in the finals of a tournament. When "M-Warrior 1" (whose ATK was 1300 due to it being equipped with "Legendary Sword") attacks "Lesser Dragon", the unknown kid activates this card to increase "Lesser Dragon's" ATK by 500 until the End Phase. "Lesser Dragon" then destroys "M-Warrior 1". On the kid's End Phase, the effect of this card expires, returning the ATK of "Lesser Dragon" to its original value.
In episode 16, an Obelisk Blue student uses this card during his Duel against Brier. When "Mad Sword Beast" attacks "Marauding Captain", the Obelisk Blue student activates this card to increase the ATK of "Marauding Capain" by 500. "Marauding Captain" then destroys "Mad Sword Beast", defeating Brier (Brier could have won if he had he played "Earthquake", but he didn't do so due to his bad case of stage fright).
In episode 17, two copies of this card are shown in Damon's flashback where it was shown going down a waterfall as part of Damon's training montage.