Gravedigger's Trap Hole

Choose target opponent. If a card entered that player's hand this turn outside of the draw step, that player reveals their hand. Choose
two nonland cards from it. Exile those cards. Otherwise, that player discards two cards.

Trap {1}{b}{b} (During your turn, you may
pay {2} and exile this card from your hand face down. Cast it on a later turn for its trap cost.)