Materials:2 Level 8 DARK monsters
Must be Xyz Summoned and cannot be Special Summoned by other ways. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card and send 1 card from your hand to the Graveyard to target 1 face-up card your opponent controls; change this card to Defense Position, and if you do, negate that face-up card's effect until the End Phase.
Mixels Fanon Wiki Description
This number card has been used by Flain, due to the fact, the card has "a bond" between this card and Flain. During the duel between Flain & Shadow.EXE, Flain was being possessed by Number 22. In every duel, Flain would use the number card for winning/good luck.