Card Appearances:Mobius the Frost Monarch

"Mobius the Frost Monarch":

Yu-Gi-Oh! GX

"Mobius the Frost Monarch" is the signature card of Frost in Yu-Gi-Oh! GX. Its effect in the anime was called "Freezing Burst"("Freeze Play" in the English dub) and its attack was called "Ice Lance".

In episode 4, this card appeared in Vellian Crowler's trenchcoat when he reveals to Chazz Princeton and his friends that he has many rare cards to give to him.

In episode 49, this card is seen in the display of case of Solomon Muto's Kame Game shop, and is drained by the Sacred Beasts for Kagemaru. After Jaden defeats Kagemaru the cards in the game shop are restored.

In episode 75, Frost uses this card during his Tag Duel with Thunder against Syrus and Hassleberry. He summons this card by Tributing "Ice Knight". This card's effect then activates, destroying Hassleberry's set card and "Jurassic World". Frost then activates "Mobius Castle" which decreases the ATK and DEF of "Dark Driceratops" by 500. This card then attack and destroys "Dark Driceratops". Later Hassleberry activates "Earthquake" to switch all monsters on the field to Defense Position. In the next episode, Frost switches this card to Attack Position. This card then attack and destroys "Dark Tyranno" (whose ATK was 2100 due to it being weakened by "Mobius Castle"). On Frost's next turn, this card attacks "Element Saurus" (whose ATK was 1300 due to it being weakened by "Mobius Castle" and powered up by "Training Field"), but Syrus activates "Dark Computer Virus" to change the target of "Side Attack" to him, which causes Syrus and Hassleberry to switch opponents. "Element Saurus" then gains 500 ATK and DEF since it was no longer on the same field as "Mobius Castle" was. A replay then occurs and Frost uses this card to Syrus directly, but Hassleberry activates "Jurassic Impact" to destroy all monsters on the field and inflict 1000 damage to each player for each of their destroyed monsters. Syrus then activates "Ring of Life" to destroy "Element Saurus" and increase his and Hassleberry's Life Points by the DEF of "Element Saurus".

This card along with "Zaborg" and "Thestalos" were forcibly put into T-Bone's deck before he dueled Jaden. T-Bone uses this card in his duel against Jaden Yuki. He adds it to his hand via "Drowsing Point". T-Bone then uses "Shadow Moon" to send this card, "Zaborg", "Thestalos", and "Granmarg" to the Graveyard so he could activate "Blue Moon" and summon "Demiurge Ema".