Tergrid, God of Fright (KHM #307)

Menace

Whenever an opponent sacrifices a nontoken permanent or discards a permanent card, you may put that card from a graveyard onto the battlefield under your control.

{T}: Target player loses 3 life unless they sacrifice a nonland permanent of their choice or discard a card.

{3}{B}: Untap Tergrid’s Lantern.