Ravnica Remastered

Creature — Spirit

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)
Whenever you tap a Swamp for mana, add an additional {B}.

Crypt Ghast

Wilds of Eldraine: Enchanting Tales

Enchantment

{3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate only as a sorcery.

Aggravated Assault

Jumpstart 2022

At the beginning of each upkeep, if an opponent lost life last turn, put a +1/+1 counter on target creature you control.

Feast on the Fallen

Creature — Human Shaman

When this creature enters, each player sacrifices a creature or planeswalker of their choice. Each player who can't discards a card.