Streets of New Capenna

Brokers Initiate | Creature | Cat Citizen | {4}{G/U}: Brokers Initiate has base power and toughness 5/5 until end of turn. | Viko Menezes

Errant, Street Artist | Legendary Creature | Human Rogue | Flash Defender, haste {1}{U}, {T}: Copy target spell you control that wasn't cast. You may choose new targets for the copy. | Justine Cruz

Hypnotic Grifter | Creature | Human Rogue | {3}: Hypnotic Grifter connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.) | Josu Hernaiz

Expendable Lackey | Creature | Human Citizen | {1}{U}, Exile Expendable Lackey from your graveyard: Create a 1/1 blue Fish creature token with "This creature can't be blocked." Activate only as a sorcery. | Randy Gallegos

Cutthroat Contender | Creature | Vampire Warrior | Pay 1 life: Cutthroat Contender gets +1/+0 until end of turn. Activate only once each turn. | Mark Behm

Unlucky Witness | Creature | Human Citizen | When Unlucky Witness dies, exile the top two cards of your library. Until your next end step, you may play one of those cards. | Tyler Walpole

Goldhound | Artifact Creature | Treasure Dog | First strike Menace (This creature can't be blocked except by two or more creatures.) {T}, Sacrifice Goldhound: Add one mana of any color. | Donato Giancola

Cabaretti Initiate | Creature | Raccoon Citizen | {2}{R/W}: Cabaretti Initiate gains double strike until end of turn. | Jason A. Engle