Streets of New Capenna

Gathering Throng | Creature | Human Citizen | When Gathering Throng enters the battlefield, you may search your library for any number of cards named Gathering Throng, reveal them, put them into your hand, then shuffle. | Randy Vargas

Inspiring Overseer | Creature | Angel Cleric | Flying When Inspiring Overseer enters the battlefield, you gain 1 life and draw a card. | Irina Nordsol

Kill Shot | Instant | | Destroy target attacking creature. | Josh Hass

Celestial Regulator | Creature | Angel Advisor | Flying When Celestial Regulator enters the battlefield, choose target creature you don't control and tap it. If you control a creature with a counter on it, the chosen creature doesn't untap during its controller's next untap step. | Mathias Kollros