He first abducted Mokuba Kaiba to get Kaiba to the top of the KaibaCorp building
This effectively renders Huge Revolution live in an instant, unless the opponent has a Quick Effect to take it or any of those Normal Monsters off the board first
your opponent randomly chooses 1 card in your Extra Deck, and if it is a "Number" monster that has a number between "1" and "99" in its name, Special Summon it by using this face-up card you control as the Xyz Material, but banish that monster during the End Phase, also you cannot Special Summon for the rest of this turn
Also imagine making a TCG even more luck based terrible concept clearly formulated by someone who didnt have passion for board games because no one likes Monopoly
Spell Miracle Contact Normal Spell Shuffle into the Deck, from your hand, field, or GY, the Fusion Materials that are mentioned on an "Elemental HERO" Fusion Monster that mentions "Elemental HERO Neos" as material, then Special Summon that Fusion Monster from your Extra Deck, ignoring its Summoning conditions.