Ikoria: Lair of Behemoths

Blitz Leech | Creature | Leech | Flash When Blitz Leech enters the battlefield, target creature an opponent controls gets -2/-2 until end of turn. Remove all counters from that creature. | Nicholas Gregory

Boot Nipper | Creature | Beast | Boot Nipper enters the battlefield with your choice of a deathtouch counter or a lifelink counter on it. | Nicholas Gregory

Bushmeat Poacher | Creature | Human Soldier | {1}, {T}, Sacrifice another creature: You gain life equal to the sacrificed creature's toughness. Draw a card. | Randy Vargas

Cavern Whisperer | Creature | Nightmare | Mutate {3}{B} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature mutates, each opponent discards a card. | Antonio José Manzanedo

Durable Coilbug | Creature | Insect | {4}{B}: Return Durable Coilbug from your graveyard to your hand. | Milivoj Ćeran

Gloom Pangolin | Creature | Nightmare Pangolin | | YW Tang

Lurking Deadeye | Creature | Human Assassin | Flash When Lurking Deadeye enters the battlefield, destroy target creature that was dealt damage this turn. | Livia Prima

Nightsquad Commando | Creature | Human Soldier | When Nightsquad Commando enters the battlefield, if you attacked this turn, create a 1/1 white Human Soldier creature token. | Evyn Fong

Serrated Scorpion | Creature | Scorpion | When Serrated Scorpion dies, it deals 2 damage to each opponent and you gain 2 life. | Chris Seaman

Whisper Squad | Creature | Human Soldier | {1}{B}: Search your library for a card named Whisper Squad, put it onto the battlefield tapped, then shuffle. | Stepan Alekseev