Bloomburrow

Artist's Talent | Enchantment | Class | (Gain the next level as a sorcery to add its ability.) Whenever you cast a noncreature spell, you may discard a card. If you do, draw a card. {2}{R}: Level 2 Noncreature spells you cast cost {1} less to cast. {2}{R}: Level 3 If a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals that much damage plus 2 instead. | Lars Grant-West

Blooming Blast | Instant | | Gift a Treasure (You may promise an opponent a gift as you cast this spell. If you do, they create a Treasure token before its other effects. It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Blooming Blast deals 2 damage to target creature. If the gift was promised, Blooming Blast also deals 3 damage to that creature's controller. | Jakob Eirich

Brazen Collector | Creature | Raccoon Rogue | First strike Whenever Brazen Collector attacks, add {R}. Until end of turn, you don't lose this mana as steps and phases end. | Aldo Domínguez

Coruscation Mage | Creature | Otter Wizard | 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.) Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent. | Gaboleps

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

Flamecache Gecko | Creature | Lizard Warlock | When Flamecache Gecko enters, if an opponent lost life this turn, add {B}{R}. {1}{R}, Discard a card: Draw a card. | Brian Valeza

Hoarder's Overflow | Enchantment | | When Hoarder's Overflow enters and whenever you expend 4, put a stash counter on it. (You expend 4 as you spend your fourth total mana to cast spells during a turn.) {1}{R}, Sacrifice Hoarder's Overflow: Discard your hand, then draw cards equal to the number of stash counters on Hoarder's Overflow. | Andrea Radeck

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

Playful Shove | Sorcery | | Playful Shove deals 1 damage to any target. Draw a card. | Zoltan Boros

Rabid Gnaw | Instant | | Target creature you control gets +1/+0 until end of turn. Then it deals damage equal to its power to target creature you don't control. | Mark Behm

Raccoon Rallier | Creature | Raccoon Bard | {T}: Target creature you control gains haste until end of turn. Activate only as a sorcery. | Borja Pindado

Sazacap's Brew | Instant | | Gift a tapped Fish (You may promise an opponent a gift as you cast this spell. If you do, they create a tapped 1/1 blue Fish creature token before its other effects.) As an additional cost to cast this spell, discard a card. Target player draws two cards. If the gift was promised, target creature you control gets +2/+0 until end of turn. | Sam Guay

Steampath Charger | Creature | Lizard Warlock | Offspring {2} (You may pay an additional {2} as you cast this spell. If do, when this creature enters, create a 1/1 token copy of it.) When this creature dies, it deals 1 damage to target player. | Ilse Gort

Take Out the Trash | Instant | | Take Out the Trash deals 3 damage to target creature or planeswalker. If you control a Raccoon, you may discard a card. If you do, draw a card. | Fiona Hsieh

Whiskerquill Scribe | Creature | Mouse Citizen | Valiant — Whenever Whiskerquill Scribe becomes the target of a spell or ability you control for the first time each turn, you may discard a card. If you do, draw a card. | Matt Stewart

Stormcatch Mentor | Creature | Otter Wizard | Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Instant and sorcery spells you cast cost {1} less to cast. | Manuel Castañón

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

Wandertale Mentor | Creature | Raccoon Bard | Whenever you expend 4, put a +1/+1 counter on Wandertale Mentor. (You expend 4 as you spend your fourth total mana to cast spells during a turn.) {T}: Add {R} or {G}. | Jakub Kasper