Core Set 2020

Dread Presence | Creature | Nightmare | Whenever a Swamp enters the battlefield under your control, choose one — • You draw a card and you lose 1 life. • Dread Presence deals 2 damage to any target and you gain 2 life. | Anthony Palumbo

Embodiment of Agonies | Creature | Demon | Flying, deathtouch Embodiment of Agonies enters the battlefield with a +1/+1 counter on it for each different mana cost among nonland cards in your graveyard. (For example, {2}{B} and {1}{B}{B} are different mana costs.) | Igor Kieryluk

Knight of the Ebon Legion | Creature | Vampire Knight | {2}{B}: Knight of the Ebon Legion gets +3/+3 and gains deathtouch until end of turn. At the beginning of your end step, if a player lost 4 or more life this turn, put a +1/+1 counter on Knight of the Ebon Legion. (Damage causes loss of life.) | Alex Konstad

Rotting Regisaur | Creature | Zombie Dinosaur | At the beginning of your upkeep, discard a card. | Randy Vargas

Vilis, Broker of Blood | Legendary Creature | Demon | Flying {B}, Pay 2 life: Target creature gets -1/-1 until end of turn. Whenever you lose life, draw that many cards. (Damage causes loss of life.) | Tyler Jacobson

Golos, Tireless Pilgrim | Legendary Artifact Creature | Scout | When Golos, Tireless Pilgrim enters the battlefield, you may search your library for a land card, put that card onto the battlefield tapped, then shuffle. {2}{W}{U}{B}{R}{G}: Exile the top three cards of your library. You may play them this turn without paying their mana costs. | Joseph Meehan