Cat Collector | Creature | Human Citizen | When this creature enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")
Whenever you gain life for the first time during each of your turns, create a 1/1 white Cat creature token. | Chris Seaman
Dauntless Veteran | Creature | Human Soldier | Whenever this creature attacks, creatures you control get +1/+1 until end of turn. | Chris Rallis
Mischievous Pup | Creature | Dog | Flash
When Mischievous Pup enters, return up to one other target permanent you control to its owner's hand. | Devin Platts
Cephalid Inkmage | Creature | Octopus Wizard | When this creature enters, surveil 3. (Look at the top three cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Threshold — This creature can't be blocked as long as there are seven or more cards in your graveyard. | Christopher Burdett
Rune-Sealed Wall | Artifact Creature | Wall | Defender
{T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | Rockey Chen
Infernal Vessel | Creature | Human Cleric | When this creature dies, if it wasn't a Demon, return it to the battlefield under its owner's control with two +1/+1 counters on it. It's a Demon in addition to its other types. | Franz Vohwinkel
Stromkirk Bloodthief | Creature | Vampire Rogue | At the beginning of your end step, if an opponent lost life this turn, put a +1/+1 counter on target Vampire you control. | Caroline Gariba
Vampire Nighthawk | Creature | Vampire Shaman | Flying, deathtouch, lifelink | Jason Chan
Brazen Scourge | Creature | Gremlin | Haste | Kev Walker
Firespitter Whelp | Creature | Dragon | Flying
Whenever you cast a noncreature or Dragon spell, Firespitter Whelp deals 1 damage to each opponent. | David Álvarez
Eager Trufflesnout | Creature | Boar | Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Whenever this creature deals combat damage to a player, create a Food token. (It's an artifact with "{2}, {T} Sacrifice this token: You gain 3 life.") | Filipe Pagliuso
Reclamation Sage | Creature | Elf Shaman | When Reclamation Sage enters, you may destroy target artifact or enchantment. | Christopher Moeller
Empyrean Eagle | Creature | Bird Spirit | Flying
Other creatures you control with flying get +1/+1. | Jason A. Engle
Good-Fortune Unicorn | Creature | Unicorn | Whenever another creature you control enters, put a +1/+1 counter on that creature. | Kee Lo
Dreadwing Scavenger | Creature | Nightmare Bird | Flying
Whenever this creature enters or attacks, draw a card, then discard a card.
Threshold — This creature gets +1/+1 and has deathtouch as long as there are seven or more cards in your graveyard. | Xavier Ribeiro
Perforating Artist | Creature | Devil | Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Raid — At the beginning of your end step, if you attacked this turn, each opponent loses 3 life unless that player sacrifices a nonland permanent of their choice or discards a card. | Arif Wijaya
Burnished Hart | Artifact Creature | Elk | {3}, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. | Yeong-Hao Han