Sorry, Andrew, couldn't resist.
Also, I checked the ASB Move List, and the exact wording for Snatch is this:
"Snatch (DK) – The user places a curse on the opponent which prevents them from using any recovery moves or status boosting attacks on themselves for the next few rounds. If the victim does use one, then the Snatch-er gains the benefits."
Yeahhh... just letting you know, since Safeguard doesn't technically recover HP or improve any stats, so if you wanna change that...
-Blade