Historical Rules · 17 November 2023
Rule 107.16
Official source text from the 17 November 2023 Rules release
The text box of a Class card contains class level bars, each of which is a keyword ability that represents both an activated ability and a static ability. A class level bar includes the activation cost of its activated ability and a level number. Any abilities printed within the same text box section as the class level bar are part of its static ability. See rule 716, “Class Cards.”