Karockog, City Smasher

Riot (This creature enters the battlefield with
your choice of a +1/+1 counter or haste.)
Trample
Karockog, City Smasher Enters the battlefield with X +1/+1 counters on it.
How else would one better destroy a city then
with a hydra capable of slaying an entire army
in a day. ~ Domri Rade.