Primeval Geode

{t}{2}: If you control The Gate, create X 1/1 Dark Broodling creature tokens where X is the number of Ritual Counters on The Gate.
{t}{b}{b}{r}{r}: Sacrifice 10 Dark Broodlings. Search your library for a card named Worker in the Walls and place it onto the battlefield tapped and attacking. It gains indestructible, hexproof, and menace until end of turn.