In this rule

Historical Rules · 17 April 2020

Rule 118.12b

Official source text from the 17 April 2020 Rules release

Permalink

Some effects offer a player a choice to search a zone and take additional actions with the cards found in that zone, followed by an “If [a player] does” clause. This clause checks whether the player chose to search, not whether the player took any of the additional actions.

Find this number in the current Rules