Rakdos has thrived with this type of pinger strategy before, and its entirely possible to build Judith mainly in this direction too
Theyre perfect for kitchen table Magic, but anywhere outside of your own playgroup is either a straight up no or a probably not. Its always best to check and make sure first in any case, but anything competitive or even vaguely non-casual is a heavy almost definitely not. Proxies arent legal in MTG in sanctioned Magic events, and depending on how theyre made, they sometimes skirt the line of legal in general
, Pay : Exile the top card of your library
Returning an opponent's oversized vehicle or monster to their hand while drawing a card slows their game plan way down
The list above is full of staples from Legacy, with two of them banned there as well
It doesn't copy whether it is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, or so on