The best advice I would give anyone trying to qualify for Pokmon TCG Worlds would be to give yourself as many chances to obtain CP as possible and to frontload your event schedule
Sure, they're still above retail, but you're getting a booster box for only $200 compared to the $300 of Mega Evolutions, or $550 of Destined Rivals
Ghost Sister & Spooky Dogwood has been used to abruptly win matches that enter overtime on more than one occasion
But you get to select which cards you replace, so you can keep a key combo piece or essential piece of interaction in your hand while getting rid of the chaff
From Wikimon Categories: List of Cards List of Digimon Cards (DCG) BT-10 List of Sparrowmon Cards List of Digimon Cards with 2000 DP List of Black Digimon Cards List of Single-Colored Digimon Cards List of Digimon Cards with 4 Play Cost List of Lv.3 Digimon Cards (DCG) List of Child-Level Digimon Cards (DCG) List of Data-Attribute Digimon Cards (DCG) List of Bird Digimon Cards (DCG) List of Cards with the Twilight Trait List of Cards with the Xros Heart Trait List of Cards with Save Effect List of Cards with Reboot Effect List of Cards Illustrated by TANIMESO List of Cards Illustrated by Takase List of Rare Cards (DCG) List of Cards with First Parallel List of Cards with Block Icon 02
Rapid Strike Urshifu V (Alternate Art) While this is also an Urshifu V card it is quite different from its Single Strike counterpart