Is there a technical (or slang) term for triggering a game loss due to attempting to draw from an empty library?
Yes, the slang term is &quot;to deck&quot; or &quot;to deck out&quot;
Decking, decking out
You can use the term transitively or intransitively, i.e. you can say &quot;I decked (out)&quot; meaning you lost due to drawing from an empty library, or &quot;I decked (out) my opponent&quot;, meaning you won by milling your opponent to death.
Personally, I've only ever heard &quot;to deck&quot;, but apparently both are used.