Any card that lets you give control of that permanent to an opponent or force them to make a copy of it puts them under an alternate loss condition, which is a roundabout way to win the game
One card that isnt getting its due adoration, however, is Esoteric Duplicator
Van Bevers naar Roverscouts en van Waterwerk naar Luchtscouts
You dont get a discount on the creatures you recast so this isnt a reanimation commander, but it exploits cheap threats like Inti, Seneschal of the Sun and Fable of the Mirror-Breaker for a grindy midrange strategy
It may not look like it, considering that the card is five mana and you can only use each of his abilities once, but it is incredibly easy to ignore Exhaust with some clever deckbuilding
I would not keep it on seven cards, as your odds of drawing one of the two creatures by Turn 4 is only 40%