Ithir Stronghold

Fortified land is indestructible and has:
"{1}{u/r}{w}, {t}: Create two 2/2 Dragon Knight
creature tokens with flying and first strike"
Whenever fortified land becomes tapped, scry 2.
Fortify {3} ({3}: Attach to target land you control.
Fortify only as a sorcery. This card comes into play
unattached and stays in play if the land leaves play.)