361 – 420 of 452 cards where (the text matches the regex /\{([4-9]|x)+\}.*?:/ or the text matches the regex /costs \{\d\} more to activate/) and the color identity ≤ RUW
361 – 420 of 452 cards where (the text matches the regex /\{([4-9]|x)+\}.*?:/ or the text matches the regex /costs \{\d\} more to activate/) and the color identity ≤ RUW
