Idraska, Hydra Colossus

Kicker {1}{g}
When Idraska, Hydra Colossus enters the battlefield, if it was kicked, it enters the battlefield with 5 +1/+1 counters on it.
{x} : Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)
Other creatures you control have: {x} : Monstrosity X.