Mirrodin

Grim Reminder

Search your library for a nonland card and reveal it. Each opponent who played a card this turn with the same name as that card loses 6 life. Then shuffle the revealed card back into your library.
{B}{B}: Return Grim Reminder from your graveyard to your hand. Play this ability only during your upkeep.

Search your library for a nonland card and reveal it. Each opponent who cast a spell this turn with the same name as that card loses 6 life. Then shuffle.
{B}{B}: Return Grim Reminder from your graveyard to your hand. Activate only during your upkeep.