According to the game rules, the creature is treated as a new object when it re-enters, and the original target no longer exists
A straightforward way to use this is by tutoring High Tide, doubling your mana on the next turn
Although not the best deck, this deck has beaten every deck on this tier list and has won numerous competitive tournaments
Flesh Duplicate Flesh Duplicate is awesome in decks that want to Clone their own creatures for cheap, either because they have strong ETB effects or because youre copying legendary creatures like Keiga, the Tide Star that you actively want to die
Those cards plus random includes like Anger and Chameleon Colossus litter the deck with dud draws
Plots allow players to pay an extra mana cost to exile a card in order to pay the cost for its ability/benefit now but have the option to actually use it at another time in the game, like youre investing for a future turn