Nidoran

Wither & {1}{p/w}: Monstrosity 2(Activate this
ability only when you could cast a sorcery. Give this creature two +1/+1 counters, this ability may only be
used twice)
When Nidoran enters the battlefield, create a
token copy of it.
Nidoran gains Trample after the first cast of Monstrosity, then you become the Monarch
after the second cast.