In that case, Clever Impersonator enters the battlefield as a 0/0 creature, and it's put into the graveyard immediately (unless something is raising its toughness above 0)
Even if a card winds up becoming too dominant within the metagame, a two-year rotation guarantees that it will only terrorize players for a limited amount of time
Maximus had previously appeared on the "Maximus, Relentless Pursuer" card
Keen Duelist is another version of Dark Confidant that works between you and another player
The closest thing I can think of is Pestermite giving your opponent some serious beatdowns, even though it was specifically put in the deck to pair with Splinter Twin
Each starter deck includes: 1 starter deck of 60 cards, including 2 foil cards of the characters on the package front, 11 game tokens, 1 rulebook, 1 booster pack containing 12 randomized cards