Reliquary of Behemoths

When Reliquary of Behemoths enters the battlefield, search your library for a creature card, and send it to your graveyard. Then shuffle your library.
Landfall - Each time a land enters play, put an awakening counter on Reliquary of Behemoths.
{b}{g}, {t}; Exile target creature card from your graveyard whose CMC is equal to or less than the number of awakening counters on this card, create a token that's a copy of it, except it's a black Spirit with shroud and no mana cost.