Felidar Savior | Creature | Cat Beast | Lifelink (Damage dealt by this creature also causes you to gain that much life.)
When this creature enters, put a +1/+1 counter on each of up to two other target creatures you control. | Ilse Gort
Squad Rallier | Creature | Human Scout | {2}{W}: Look at the top four cards of your library. You may reveal a creature card with power 2 or less from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | Edgar Sánchez Hidalgo
Vanguard Seraph | Creature | Angel Warrior | Flying
Whenever you gain life for the first time each turn, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | Zezhou Chen
Bigfin Bouncer | Creature | Shark Pirate | When this creature enters, return target creature an opponent controls to its owner's hand. | Brent Hollowell
Lightshell Duo | Creature | Rat Otter | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
When Lightshell Duo enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) | Mariah Tekulve
Crypt Feaster | Creature | Zombie | Menace (This creature can't be blocked except by two or more creatures.)
Threshold — Whenever this creature attacks, if there are seven or more cards in your graveyard, this creature gets +2/+0 until end of turn. | John Di Giovanni
Soul-Shackled Zombie | Creature | Zombie | When this creature enters, exile up to two target cards from a single graveyard. If at least one creature card was exiled this way, each opponent loses 2 life and you gain 2 life. | Diana Franco
Sower of Chaos | Creature | Devil | {2}{R}: Target creature can't block this turn. | Brian Valeza
Spitfire Lagac | Creature | Lizard | Landfall — Whenever a land you control enters, Spitfire Lagac deals 1 damage to each opponent. | Antonio José Manzanedo
Cackling Prowler | Creature | Hyena Rogue | Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
Morbid — At the beginning of your end step, if a creature died this turn, put a +1/+1 counter on this creature. | Christopher Burdett
Treetop Snarespinner | Creature | Spider | Reach (This creature can block creatures with flying.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
{2}{G}: Put a +1/+1 counter on target creature you control. Activate only as a sorcery. | Steve Ellis