In episode 167, Vellian Crowler uses this card during his Duel against Jaden Yuki. After "Ultimate Ancient Gear Golem" attacks "Elemental HERO Flare Neos" (whose ATK was 3700 due to its own effect) and Jaden banishes "Necro Gardna" from his Graveyard to negate the attack, Crowler activates this card to decrease the ATK of "Ultimate Ancient Gear Golem" by 1000 and allow it to attack again. This causes the ATK of "Flare Neos" to decrease to 3300 since a Spell/Trap left the field. "Ultimate Ancient Gear Golem" then attacks and destroys "Flare Neos". Jaden then activates the second effect of "Instant Neo Space" to Special Summon "Elemental HERO Neos" from his Deck. On Crowler's End Phase, the ATK of "Ultimate Ancient Gear Golem" returns to its original value.