Joker’s Jack In The Box

Joker’s Jack In The Box enters with five joke
counters on it. At the beginning of your upkeep,
remove a joke counter from Joker’s Jack In The Box.
At the beginning of your upkeep, if there are no
joke counters on Joker’s Jack In The Box, you lose
the game.

{2},{t}: Search your library for target card. Put it
into your hand. Target opponent gains control of
Joker’s Jack In The Box.