Rite Of The Depths

Surveil 2. You lose 2 life and get two rite counters.
(At the beginning of your upkeep, if you have rite
counters, you lose a rite counter and gain 1 life.)

Rite 3, {b} - Add {b}{b}{b} (Pay three rite counters
and {b} and exile this card from your graveyard
to activate this ability. Activate only as a
sorcery.)