Bloomburrow

Essence Channeler | Creature | Bat Cleric | As long as you've lost life this turn, Essence Channeler has flying and vigilance. Whenever you gain life, put a +1/+1 counter on Essence Channeler. When Essence Channeler dies, put its counters on target creature you control. | Wylie Beckert

Valley Questcaller | Creature | Rabbit Warrior | Whenever one or more other Rabbits, Bats, Birds, and/or Mice you control enter, scry 1. Other Rabbits, Bats, Birds, and Mice you control get +1/+1. | Steve Prescott

Azure Beastbinder | Creature | Rat Rogue | Vigilance Azure Beastbinder can't be blocked by creatures with power 2 or greater. Whenever Azure Beastbinder attacks, up to one target artifact, creature, or planeswalker an opponent controls loses all abilities until your next turn. If it's a creature, it also has base power and toughness 2/2 until your next turn. | Adam Paquette

Dour Port-Mage | Creature | Frog Wizard | Whenever one or more other creatures you control leave the battlefield without dying, draw a card. {1}{U}, {T}: Return another target creature you control to its owner's hand. | Ryan Pancoast

Thundertrap Trainer | Creature | Otter Wizard | Offspring {4} (You may pay an additional {4} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) When this creature enters, look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | Matt Stewart

Osteomancer Adept | Creature | Squirrel Warlock | Deathtouch {T}: Until end of turn, you may cast creature spells from your graveyard by foraging in addition to paying their other costs. If you cast a spell this way, that creature enters with a finality counter on it. (To forage, exile three cards from your graveyard or sacrifice a Food. If a creature with a finality counter on it would die, exile it instead.) | Daniel Zrom

Valley Rotcaller | Creature | Squirrel Warlock | Menace Whenever Valley Rotcaller attacks, each opponent loses X life and you gain X life, where X is the number of other Squirrels, Bats, Lizards, and Rats you control. | Valera Lutfullina

Emberheart Challenger | Creature | Mouse Warrior | Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Valiant — Whenever Emberheart Challenger becomes the target of a spell or ability you control for the first time each turn, exile the top card of your library. Until end of turn, you may play that card. | Chris Rahn

Manifold Mouse | Creature | Mouse Soldier | Offspring {2} (You may pay an additional {2} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) At the beginning of combat on your turn, target Mouse you control gains your choice of double strike or trample until end of turn. | Randy Vargas

Keen-Eyed Curator | Creature | Raccoon Scout | As long as there are four or more card types among cards exiled with Keen-Eyed Curator, it gets +4/+4 and has trample. {1}: Exile target card from a graveyard. | PINDURSKI

Tender Wildguide | Creature | Possum Druid | Offspring {2} (You may pay an additional {2} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) {T}: Add one mana of any color. {T}: Put a +1/+1 counter on this creature. | Jakob Eirich

Thornvault Forager | Creature | Squirrel Ranger | {T}: Add {G}. {T}, Forage: Add two mana in any combination of colors. (To forage, exile three cards from your graveyard or sacrifice a Food.) {3}{G}, {T}: Search your library for a Squirrel card, reveal it, put it into your hand, then shuffle. | Mark Behm

Finneas, Ace Archer | Legendary Creature | Rabbit Archer | Vigilance, reach Whenever Finneas, Ace Archer attacks, put a +1/+1 counter on each other creature you control that's a token or a Rabbit. Then if creatures you control have total power 10 or greater, draw a card. | Victor Adame Minguez

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