Dargor, the Shadowlord

Whenever a Gargoyle you control is sacrificed, you lose 1 life.
{5}: Create X 2/2 colorless Gargoyle artifact creature tokens with flying and defender, where X is the number of creatures target opponent controls. Sacrifice them at the beginning of your next upkeep. Activate only during your turn and only once each turn.
{t}: Until end of turn, Gargoyle creatures you control lose defender and gain haste.