In this rule

Historical Rules · 19 September 2025

Rule 701.32b

Official source text from the 19 September 2025 Rules release

Permalink

To set a scheme in motion, move it off the top of your scheme deck if it’s on top of your scheme deck and turn it face up if it isn’t face up. That scheme is considered to have been set in motion even if neither of these actions was performed on it.

Find this number in the current Rules