spin-off so seriously that it made an entire anime and game around it, with the tabletop Bakugan game hitting store shelves a year before its tie-in anime aired
Worldwake (2010) brought Card not found, which requires an Island, so its basically half blue and probably pretty playable in Limited, although not having played that specific format, I cant be sure
Lookers Investigation, Judge and Team Rockets Trickery are good examples of dual function cards
One of the main factors is great annual and longer period ROI and CAGR (Compound Annual Growth Rate), on average having 15-25% high annual CAGR
The overpowered Spell card comes in handy in Mai's duel with Marik in Battle City, when the latter plays Jam Breeding Machine, which employs a multiplication strategy similar to Mai's, creating Slime Tokens that can be sacrificed to summon one of the Ancient Egyptian God Cards