Mathias, Garderner of orcs

When Mathias enters the battlefield and at the
start of your upkeep, create 2 random orc tokens.
At the beginning of your end step, create X
random orc tokens, where X is the number of
orc tokens that died this turn, then put a +1/+1 counter on each orc creature token you control.
{2}{g}: Create a random orc token.