Sengir's Ancient Portal Fort

When Sengir's Ancient Portal Fort comes into
play,you lose 1 life
{t} Add {b}.
Sacrifice an Artifact: this land gains either
"{t} Add {r}" or "{t} add {u}."
"The Castle's strange interior architecture and dire
mechanisms were clear at last. Its second purpose
is to protect Ulgothta from all those beyond the
Dwarf Gate. Visitors from the other land marveled."