Urborg

{t}: Add {b}
{t}: Target creature loses first strike or swampwalk until end of turn.
''Resignedly beneath the sky/The melancholy
waters lie./So blend the turrets and shadows t
here/That all seem pendulous in air,/While
from a proud tower in town/Death looks
gigantically down.''
—Edgar Allan Poe, ''The City in the Sea''