Bloomburrow

Moonrise Cleric | Creature | Bat Cleric | Flying Whenever Moonrise Cleric attacks, you gain 1 life. | Simon Dominic

Starseer Mentor | Creature | Bat Warlock | Flying, vigilance At the beginning of your end step, if you gained or lost life this turn, target opponent loses 3 life unless they sacrifice a nonland permanent or discard a card. | Taras Susak

Zoraline, Cosmos Caller | Legendary Creature | Bat Cleric | Flying, vigilance Whenever a Bat you control attacks, you gain 1 life. Whenever Zoraline enters or attacks, you may pay {W}{B} and 2 life. When you do, return target nonland permanent card with mana value 3 or less from your graveyard to the battlefield with a finality counter on it. | Justin Gerard

Mind Drill Assailant | Creature | Rat Warlock | Threshold — As long as seven or more cards are in your graveyard, Mind Drill Assailant gets +3/+0. {2}{U/B}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | Tuan Duong Chu

Tidecaller Mentor | Creature | Rat Wizard | Menace Threshold — When Tidecaller Mentor enters, if seven or more cards are in your graveyard, return up to one target nonland permanent to its owner's hand. | Irina Nordsol

Vren, the Relentless | Legendary Creature | Rat Rogue | Ward {2} If a creature an opponent controls would die, exile it instead. At the beginning of each end step, create X 1/1 black Rat creature tokens with "This creature gets +1/+1 for each other Rat you control," where X is the number of creatures your opponents controlled that were exiled this turn. | Kevin Sidharta

Cindering Cutthroat | Creature | Lizard Assassin | Cindering Cutthroat enters with a +1/+1 counter on it if an opponent lost life this turn. {1}{B/R}: Cindering Cutthroat gains menace until end of turn. (It can't be blocked except by two or more creatures.) | Wayne Reynolds

Fireglass Mentor | Creature | Lizard Warlock | At the beginning of your second main phase, if an opponent lost life this turn, exile the top two cards of your library. Choose one of them. Until end of turn, you may play that card. | Henry Peters

Gev, Scaled Scorch | Legendary Creature | Lizard Mercenary | Ward—Pay 2 life. Other creatures you control enter with an additional +1/+1 counter on them for each opponent who lost life this turn. Whenever you cast a Lizard spell, Gev, Scaled Scorch deals 1 damage to target opponent. | Mark Zug

The Infamous Cruelclaw | Legendary Creature | Weasel Mercenary | Menace Whenever The Infamous Cruelclaw deals combat damage to a player, exile cards from the top of your library until you exile a nonland card. You may cast that card by discarding a card rather than paying its mana cost. | Christina Kraus

Camellia, the Seedmiser | Legendary Creature | Squirrel Warlock | Menace Other Squirrels you control have menace. Whenever you sacrifice one or more Foods, create a 1/1 green Squirrel creature token. {2}, Forage: Put a +1/+1 counter on each other Squirrel you control. (To forage, exile three cards from your graveyard or sacrifice a Food.) | Steve Prescott

Corpseberry Cultivator | Creature | Squirrel Warlock | At the beginning of combat on your turn, you may forage. (Exile three cards from your graveyard or sacrifice a Food.) Whenever you forage, put a +1/+1 counter on Corpseberry Cultivator. | Izzy

Vinereap Mentor | Creature | Squirrel Druid | When Vinereap Mentor enters or dies, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") | Valera Lutfullina

Ygra, Eater of All | Legendary Creature | Elemental Cat | Ward—Sacrifice a Food. Other creatures are Food artifacts in addition to their other types and have "{2}, {T}, Sacrifice this permanent: You gain 3 life." Whenever a Food is put into a graveyard from the battlefield, put two +1/+1 counters on Ygra, Eater of All. | Chris Rahn

Glarb, Calamity's Augur | Legendary Creature | Frog Wizard Noble | Deathtouch You may look at the top card of your library any time. You may play lands and cast spells with mana value 4 or greater from the top of your library. {T}: Surveil 2. | Bram Sels