Roronoa Zoro (OP12-020) (OP12-020) [Starter Deck 32: GREEN Roronoa Zoro]

[DON!! x3] [Activate: Main] [Once Per Turn] If this Leader battles your opponent's Character during this turn, set this Leader as active. Then, this Leader cannot attack your opponent's Characters with a base cost of 7 or less during this turn.