Arixnieous Forest Guardian

Arixnieous enters with 5 slumber counters
Whenever Arixnieous becomes tapped
remove a slumber counter
Arixnieous can not attack or block and is
a land as long as it has a slumber counter
{2}{g}{g} Arixnieous gains Trample and FirstStrike until end of turn untap it
{t}{g}{g}