fusion strike booster box Opening Pt. 1 while Single Strike and Rapid Strike Pokémon play a significant role as Rillaboom VMAX Pokemon Sword & Shield Fusion

lol xD this is why your deck isn't competitive

They are quickly disappearing from the market, but are increasingly appreciated by collectors

They do not fit any other size boxes

With supply being exogenous to our discussion, given that we cannot control the amount of cards The Pokemon Company is producing (increasingly more)

Blue Rose Dragon X DARK Level 4 [ Dragon / Effect ] ATK 1600 DEF 1200 When this card on the field is destroyed and sent to the GY: You can target 1 "Black Rose Dragon" or 1 Plant monster in your GY

Merged permanents The resulting merged creature has all of the characteristics of the topmost card or token, and it also has all abilities from its other cards and tokens