2.0.1 - Bug fix for new Duelingbook update that prevented the full-art command from functioning correctly
Theoretically, I could swap Graceful Charity with Card Destruction to get crazy draws from Super Rejuvination, but I feel like Graceful Charity is the more consistently helpful option
If your opponent activates a card or effect (except during the Damage Step): You can send 1 monster from your Extra Deck to the GY, and if you do, look at your opponent's Extra Deck and send 1 monster from it to the GY

XYZ Monster Galaxy-Eyes Cipher Dragon Chinese name: Galaxy-Eyes Cipher Dragon Galaxy-Eyes Cipher Dragon (OCG) Galaxy-Eyes Cipher Dragon (Manga/Anime) Japanese name: Galaxy-Eyes Cipher Dragon English name: Galaxy-Eyes Cipher Dragon Card password: 18963306 Card type: XYZ/Effect Monster Limitation: Unlimited Rank: 8 Attribute: LIGHT Type: Dragon ATK: 3000 "Galaxy-Eyes" Evolution Process (4) "Galaxy-Eyes" Evolution Process (1) "Galaxy-Eyes" Evolution Process (2) "Galaxy-Eyes" Evolution Process (3) DEF: 2500 Rareness: Gold Rare UR, Collector's Rare CR, Normal N, Normal Parallel Rare NPR Card Pack: CPF1, SLT1 7 Attack Technique Names: : Cipher Stream of Annihilation : Double Cipher Stream of Destruction Effect Technique Names: : Cipher Projection OCG Effect: XYZ/Effect: 2 Level 8 monsters CPF1 Card Pack Image Collection : Once per turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster your opponent controls

Legality The Secret Lair x Sonic: Friends & Foes mechanically exclusive drop is legal in Commander, Vintage, and Legacy
It sets the deck up far better and has a discernible payoff