Core Set 2021

Grim Tutor | Sorcery | | Search your library for a card, put that card into your hand, then shuffle. You lose 3 life. | Igor Kieryluk

Liliana, Waker of the Dead | Legendary Planeswalker | Liliana | +1: Each player discards a card. Each opponent who can't loses 3 life. −3: Target creature gets -X/-X until end of turn, where X is the number of cards in your graveyard. −7: You get an emblem with "At the beginning of combat on your turn, put target creature card from a graveyard onto the battlefield under your control. It gains haste." | Anna Steinbauer

Massacre Wurm | Creature | Phyrexian Wurm | When Massacre Wurm enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life. | Jason Chan