Bloomburrow

Byway Barterer | Creature | Raccoon Rogue | Menace Whenever you expend 4, you may discard your hand. If you do, draw two cards. (You expend 4 as you spend your fourth total mana to cast spells during a turn.) | Ryan Pancoast

Hearthborn Battler | Creature | Lizard Warlock | Haste Whenever a player casts their second spell each turn, Hearthborn Battler deals 2 damage to target opponent. | Zoltan Boros

Valley Flamecaller | Creature | Lizard Warlock | If a Lizard, Mouse, Otter, or Raccoon you control would deal damage to a permanent or player, it deals that much damage plus 1 instead. | Justin Gerard

Mabel, Heir to Cragflame | Legendary Creature | Mouse Soldier | Other Mice you control get +1/+1. When Mabel, Heir to Cragflame enters, create Cragflame, a legendary colorless Equipment artifact token with "Equipped creature gets +1/+1 and has vigilance, trample, and haste" and equip {2}. | Aurore Folny

Muerra, Trash Tactician | Legendary Creature | Raccoon Warrior | At the beginning of your first main phase, add {R} or {G} for each Raccoon you control. Whenever you expend 4, you gain 3 life. (You expend 4 as you spend your fourth total mana to cast spells during a turn.) Whenever you expend 8, exile the top two cards of your library. Until the end of your next turn, you may play those cards. | Volkan Baǵa

Baylen, the Haymaker | Legendary Creature | Rabbit Warrior | Tap two untapped tokens you control: Add one mana of any color. Tap three untapped tokens you control: Draw a card. Tap four untapped tokens you control: Put three +1/+1 counters on Baylen, the Haymaker. It gains trample until end of turn. | Ryan Pancoast