The artwork is erroneously attributed to Ken Sugimori instead of Tomoaki Imakuni, which may imply it was using the RG artwork at some point before this
While its likely that this Charizard will make its way to Ruler of the Black Flame as a SAR, there are doubts that Ryme will be featured, given that Geeta and Poppy are already revealed to be part of the Japanese set
Luster Pendulum, the Dracoslayer X LIGHT Level 4 [ Dragon / PendulumTunerEffect ] ATK 1850 DEF 0 P Scale 5 Once per turn, if you have a card in your other Pendulum Zone: You can destroy that card, and if you do, add 1 card from your Deck to your hand, with the same name as that card
Players might not enjoy paying the extra mana, but its a lot easier to come by than a creature in a deck that doesnt revolve around creating a lot of creature tokens
Its a bit of a downside, but people still run Path to Exile due to its efficiency