I don't think it is bad, but I haven't been sold on Bronzong E4 in SP yet
However, you don't need to be rich in order to play the game or collect the cards
Because three-mana ramp can get you more value over time
Its designed for you to leverage your end step by protecting you from your opponents next big threat but also by letting you use the returned mana to cast something that helps you get ahead

$1.49 Ninja Teen Teenage Mutant Ninja Turtles $0.49 Shark Shredder, Killer Clone Teenage Mutant Ninja Turtles $2.29 Raphael, the Nightwatcher (0213 - Borderless) Teenage Mutant Ninja Turtles Variants $6.49 Michelangelo, Weirdness to 11 (0214 - Borderless) Teenage Mutant Ninja Turtles Variants $3.49 Raphael, Ninja Destroyer (0218 - Borderless) Teenage Mutant Ninja Turtles Variants $0.79 Mikey & Don, Party Planners (0246 - Showcase) Teenage Mutant Ninja Turtles Variants $0.79 Raph & Leo, Sibling Rivals (0249 - Showcase) Teenage Mutant Ninja Turtles Variants $8.49 Michelangelo, Improviser (0219 - Borderless) Teenage Mutant Ninja Turtles Variants $0.49 Splinter, Radical Rat Teenage Mutant Ninja Turtles $1.99 Shredder, Shadow Master Teenage Mutant Ninja Turtles Eternal-Legal $4.99 Leonardo, Sewer Samurai (0215 - Borderless) Teenage Mutant Ninja Turtles Variants $0.35 Karai, Future of the Foot Teenage Mutant Ninja Turtles 0 results found
Both Japanese and English Pokmon cards can be valuable