Maze of the Master

Target 1 face-up Xyz Monster you control; Special Summon from your Extra Deck, 1 "Number C" or "CXyz" monster with the same Type as that monster you control but 1 Rank higher, by using it as the Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to it also become Xyz Materials on the Summoned monster.) Then, if possible, detach 1 Xyz Material from a monster your opponent controls and attach it to the Summoned monster as an Xyz Material.

Rank-Up-Magic Barian's Force

The Infinite Forbidden

3 Level 9 monsters
If this card is Special Summoned: You can add 1 "Puppet" Trap from your Deck to your hand. You can detach 1 material from this card; Special Summon 1 monster from either GY to your opponent's field in Defense Position. If a monster(s) is Special Summoned to your opponent's field (except during the Damage Step): You can target 1 of them; destroy it, and if you do, inflict damage to your opponent equal to half its original ATK. You can only use each effect of "CXyz Gimmick Puppet Fanatix Machinix" once per turn.

CXyz Gimmick Puppet Fanatix Machinix

Dragons of Legend: The Complete Series

Target 1 or more Xyz Monsters in each Graveyard, all of the same Rank; Special Summon from your Extra Deck, 1 "Number C" or "CXyz" monster that is 1 Rank higher than those monsters, and attach those monsters to it as Xyz Materials. You cannot Special Summon other monsters during the turn you activate this card. You can only activate 1 "Rank-Up-Magic Admiration of the Thousands" per turn.

Rank-Up-Magic Admiration of the Thousands

2015 Mega-Tin Mega Pack

3 or more Level 7 monsters
You can also Xyz Summon this card by using 1 monster you control with "Number C101" through "Number C107" in its name as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) This card gains 1000 ATK for each Xyz Material attached to it. You can target 1 "Number" monster in your Graveyard; until your opponent's next End Phase, this card's name becomes that monster's, and replace this effect with that monster's original effects. You can only use this effect of "CXyz Barian Hope" once per turn.

CXyz Barian Hope

Number Hunters

4 Level 4 monsters
Once per turn, during your opponent's End Phase, if your opponent has more cards in their hand than you do: They discard 1 card. If this card has "Battlecruiser Dianthus" as an Xyz Material, it gains this effect.
● You can detach 1 Xyz Material from this card; inflict 300 damage to your opponent for each card on the field. You can only use this effect of "CXyz Battleship Cherry Blossom" once per turn.

CXyz Battleship Cherry Blossom

4 Level 9 monsters
This card cannot be targeted by card effects. If this card has an Xyz Monster as an Xyz Material, it gains this effect.
● Once per turn: You can detach 1 Xyz Material from this card; draw 1 card and reveal it, then if it was a monster, inflict 800 damage to your opponent.

CXyz Coach Lord Ultimatrainer

3 Level 5 monsters
Once per turn, this card cannot be destroyed by battle. If this card has "Comics Hero King Arthur" as an Xyz Material, it gains this effect.
● When this card destroys a monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; banish the destroyed monster, and if you do, inflict damage to your opponent equal to its original ATK.

CXyz Comics Hero Legend Arthur

3 Level 7 monsters
This card is unaffected by other monster effects. If this card has "Norito the Moral Leader" as an Xyz Material, it gains this effect.
● Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 monster your opponent controls; change its battle position, and if you do, negate its effects until the end of this turn.

CXyz Simon the Great Moral Leader

3 Level 11 monsters
When this card destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to half the original ATK of the destroyed monster in the Graveyard. If this card has "Skypalace Gangaridai" as an Xyz Material, it gains this effect.
● Once per turn, if this card destroys a monster by battle: You can detach 1 Xyz Material from this card; it can make a second attack in a row.

CXyz Skypalace Babylon

Lord of the Tachyon Galaxy

3 Level 5 monsters
When this card is sent from the field to the Graveyard: Draw 1 card. If this card has "Fairy Cheer Girl" as an Xyz Material, it gains this effect.
● When this card destroys an opponent's monster by battle and remains on the field: You can detach 1 Xyz Material from this card; inflict 400 damage to your opponent for each card in your hand.