Card Tips:Number F0: Utopic Future
- You can get two Rank 4 monsters by using the effect of "Bahamut Shark" to Special Summon a Rank 3 WATER Xyz Monster from your Extra Deck, and use it to summon "Full Armored - Black Ray Lancer".
- Summon "Humhumming the Keyboard Djinn", then use its effect to Special Summon another Rank 3 "Djinn" Xyz Monster from your Graveyard.
- This card is useful in a The Seal of Orichalcos deck. Just make sure you summon this card out before playing the Field Spell Card and that it has a least one Xyz Material to activate its' "can't be destroyed by Card effects" ability.
- As this card will likely have many Xyz Materials, it can be used to Summon an extremely strong "Downerd Magician."
- One can use "Kattobingu Challenge" to grant this monster an extra attack– the second without any risk of the opponent retaliating– letting you steal 2 monsters in one turn.