Bloomburrow

Harvestrite Host | Creature | Rabbit Citizen | Whenever Harvestrite Host or another Rabbit you control enters, target creature you control gets +1/+0 until end of turn. Then draw a card if this is the second time this ability has resolved this turn. | Julie Dillon

Mouse Trapper | Creature | Mouse Soldier | Flash Valiant — Whenever Mouse Trapper becomes the target of a spell or ability you control for the first time each turn, tap target creature an opponent controls. | Jakub Kasper

Shrike Force | Creature | Bird Knight | Flying, double strike, vigilance | Néstor Ossandón Leal

Long River Lurker | Creature | Frog Scout | Ward {1} Other Frogs you control have ward {1}. When Long River Lurker enters, target creature you control can't be blocked this turn. Whenever that creature deals combat damage this turn, you may exile it. If you do, return it to the battlefield under its owner's control. | Valera Lutfullina

Mindwhisker | Creature | Rat Wizard | At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) Threshold — As long as seven or more cards are in your graveyard, creatures your opponents control get -1/-0. | Alexander Mokhov

Moonstone Harbinger | Creature | Bat Warrior | Flying, deathtouch Whenever you gain or lose life during your turn, Bats you control get +1/+0 and gain deathtouch until end of turn. This ability triggers only once each turn. | Kevin Sidharta

Thought-Stalker Warlock | Creature | Lizard Warlock | Menace (This creature can't be blocked except by two or more creatures.) When Thought-Stalker Warlock enters, choose target opponent. If they lost life this turn, they reveal their hand, you choose a nonland card from it, and they discard that card. Otherwise, they discard a card. | Daniel Ljunggren

Harnesser of Storms | Creature | Otter Wizard | Whenever you cast a noncreature or Otter spell, you may exile the top card of your library. Until end of turn, you may play that card. This ability triggers only once each turn. | Bram Sels

Brambleguard Veteran | Creature | Raccoon Warrior | Whenever you expend 4, Raccoons you control get +1/+1 and gain vigilance until end of turn. (You expend 4 as you spend your fourth total mana to cast spells during a turn.) | Jakob Eirich

Clifftop Lookout | Creature | Frog Scout | Reach When Clifftop Lookout enters, reveal cards from the top of your library until you reveal a land card. Put that card onto the battlefield tapped and the rest on the bottom of your library in a random order. | John Thacker

Curious Forager | Creature | Squirrel Druid | When Curious Forager enters, you may forage. When you do, return target permanent card from your graveyard to your hand. (To forage, exile three cards from your graveyard or sacrifice a Food.) | Mariah Tekulve

Hazardroot Herbalist | Creature | Rabbit Druid | Whenever you attack, target creature you control gets +1/+0 until end of turn. If that creature is a token, it also gains deathtouch until end of turn. | Josiah "Jo" Cameron

Honored Dreyleader | Creature | Squirrel Warrior | Trample When Honored Dreyleader enters, put a +1/+1 counter on it for each other Squirrel and/or Food you control. Whenever another Squirrel or Food you control enters, put a +1/+1 counter on Honored Dreyleader. | Aurore Folny

Plumecreed Mentor | Creature | Bird Scout | Flying Whenever Plumecreed Mentor or another creature you control with flying enters, put a +1/+1 counter on target creature you control without flying. | Henry Peters

Seedglaive Mentor | Creature | Mouse Soldier | Vigilance, haste Valiant — Whenever Seedglaive Mentor becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it. | Vincent Christiaens

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