Parley Mission

When Parley Mission enters the battlefield,
create two 2/2 white soldier creature tokens.
You cannot attack.
Whenever you are attacked or cast a spell, put a
parley counter on Parley Mission.
{t}, Remove 10 parley counters from Parley
Mission: Players cannot attack you until your
next turn. Then, choose one:
•Create two 2/2 white soldier creature tokens
•Sacrifice Parley Mission.