Stagnant Satyr

If Stagnant satyr didn't attack last turn put a +1/+1 counter on it. If you don't put +1/+1 counter on it remove a +1/+1 counter on Stagnant satyr if you can't lose 2 life.
{b/g}{b/g}{b/g}: Stagnant satyr gains Trample until end of turn and remove all +1/+1 counters from Stagnant satyr at the end of turn.