Sure he can. Just declare a national emergency.
When you do that you can order the whole nation to stay indoors, airlines to cease flying, order a nationwide moratorium on evictions, ban bump stocks etc. You can send two divisions of troops into the streets in DC.
Hell, with zero UN authorization, war powers act notice, authorization for use of force, etc, Biden started a war with Russia and simply impounded all their bank deposits.
Grabbing voting machines used in a coup? Of course he can.
New crime category: Cuasing your political opponents to speculate on what you may have said ot may have been thinking.
Yeah, that’s the ticket!