Its Gold Star status guarantees exclusivity, and the artwork of a dark-colored Mew is iconic
Once per turn: You can Fusion Summon 1 "Melodious" Fusion Monster from your Extra Deck, using monsters you control as Fusion Materials, including this card
Every deck must contain exactly 60 cardsno more, no less, to ensure fair play
If an effect would put one or more counters on a permanent that you control, it puts twice that many of those counters on that permanent instead
In addition to offering the recovery of 1 of your Pokmon, Roseannes Backup also gives you a means of recovering a Tool, Stadium Card, and an Energy cardincluding a Special Energy card
The most expensive cards are high-powered commanders like Anzrag, the Quake-Mole and Delney, Streetwise Lookout