```ruby
class ConditionOracle < ConditionSimple
  def initialize(text)
    @text = text
    @has_cardname = !!(@text =~ /~/)
    @normalized_text = normalize_text(@text)
  end

  def match?(card)
    if @has_cardname
      card.text.downcase.include?(@text.gsub("~", normalize_text(card.name)))
    else
      card.text.downcase.include?(@normalized_text)
    end
  end

  def to_s
    "o:#{maybe_quote(@text)}"
  end
end
```

Speed up ConditionOracle to get 131ms to 125ms
user
```ruby
class ConditionOracle < ConditionSimple
  def initialize(text)
    @text = text
    @has_cardname = !!(@text =~ /~/)
    @regexp = build_regexp(normalize_text(@text))
  end

  def match?(card)
    if @has_cardname
      card.text =~ build_regexp(normalize_text(@text.gsub("~", card.name)))
    else
      card.text =~ @regexp
    end
  end

  def to_s
    "o:#{maybe_quote(@text)}"
  end

  private

  def build_regexp(text)
    Regexp.new(Regexp.escape(text), Regexp::IGNORECASE)
  end
end
```
assistant