2 card monte mtg from Ellusionist Modern Horizons 2 could be

This is a fine example of such a card and sees an impressive amount of sideboard play in that dual role if nothing else

(Disdainful Stroke, Annul, Candletrap, Devastating Mastery) 3 - Commonly played, staple in a single deck, or frequent play in several decks

If you make a sloppy cut that could mark the card (maybe it ends up being too short or too long, which makes it distinguishable when sleeved) or causes confusion about what the card is (perhaps the bottom portion of the card has the name of a different card), then your cards would likely be illegal for tournament playthough the final verdict would come from the Head Judge of the event in which youre competing

Magic: The Gathering reflects this ability by allowing its version of Phoenix Down to exile a Skeleton, Spirit, or Zombie creature

Monk became its own creature type in Magic: the Gathering with the Kamigawa Block