Mana, the Administrator

Whenever a Nikke enters the battlefield under your control, you get an experience counter.
At the beginning of your upkeep, you may return
Up to 2 creatures from target players graveyard to
the battlefield under your control with combined
total mana value equal to or less than the number
of experience counters you have.
M.M.R. squad - (M.M.R. squad creatures are the
colours of your commander if your commander is
an M.M.R. squad creature)