NessCyber Dragon Nova
LIGHT/Machine
Xyz/Effect
Rank 5
2 Level 5 Machine-Type Monsters
Once per turn: You can detach 1 Xyz Material from this card, then target 1 "Cyber Dragon" in your Graveyard: Special Summon that target. Once per turn, during either player's turn: You can banish 1 "Cyber Dragon" in your hand or that you control; this card gains 2100 ATK until the End Phase. If this card is sent to the Graveyard by your opponent's card effect: You can Special Summon 1 Machine-Type Fusion Monster form your Extra Deck.
Reprints include: Transmodify, Cyber Dragon Zwei, Solar Wind Jammer, Cyber Dragon...
...Super Polymerization and the infamous Cyber Twin Dragon!
Source: https://blog.livedoor.jp/maxut/archives/32208039.html