Pucci, New Moon

When Pucci enters the battlefield and at the beginning of your upkeep, put a moon counter
on Pucci
If there are an odd amount of moon counters on
Pucci, players play with the top card of their
library revealed, and can only play spells from
the top of their library
If there are five or more moon counters on Pucci, exile, it, then return it to the battlefield under
your control