Pyjon Fjord Keep

Pyjon Fjord Keep comes into play tapped unless you control at least 3 different basic lands in any combination of Plains, Island, Swamp, and Mountain.
When Pyjon Fjord Keep comes into play, sacrifice it unless you pay {1}.
{t}:Add {w},{u},{b}, or {r} to your mana pool.
Left to die in the cold, the last stronghold of the Fjord remains standing.