Outlaws of Thunder Junction

Bounding Felidar | Creature | Cat Beast Mount | Whenever Bounding Felidar attacks while saddled, put a +1/+1 counter on each other creature you control. You gain 1 life for each of those creatures. Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) | Lars Grant-West

Frontier Seeker | Creature | Human Scout | When Frontier Seeker enters the battlefield, look at the top five cards of your library. You may reveal a Mount creature card or a Plains card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | Raluca Marinescu

Nurturing Pixie | Creature | Faerie Rogue | Flying When Nurturing Pixie enters the battlefield, return up to one target non-Faerie, nonland permanent you control to its owner's hand. If a permanent was returned this way, put a +1/+1 counter on Nurturing Pixie. | Iris Compiet

Omenport Vigilante | Creature | Human Mercenary | Omenport Vigilante has double strike as long as you've committed a crime this turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) | Forrest Imel

Prairie Dog | Creature | Squirrel | Lifelink At the beginning of your end step, if you haven't cast a spell from your hand this turn, put a +1/+1 counter on Prairie Dog. {4}{W}: Until end of turn, if you would put one or more +1/+1 counters on a creature you control, put that many plus one +1/+1 counters on it instead. | Kevin Sidharta

Prosperity Tycoon | Creature | Human Noble | When Prosperity Tycoon enters the battlefield, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." {2}, Sacrifice a token: Prosperity Tycoon gains indestructible until end of turn. Tap it. (Damage and effects that say "destroy" don't destroy it.) | Caio Monteiro

Shepherd of the Clouds | Creature | Pegasus | Flying, vigilance When Shepherd of the Clouds enters the battlefield, return target permanent card with mana value 3 or less from your graveyard to your hand. Return that card to the battlefield instead if you control a Mount. | Valera Lutfullina

Sheriff of Safe Passage | Creature | Human Knight | Sheriff of Safe Passage enters the battlefield with a +1/+1 counter on it plus an additional +1/+1 counter on it for each other creature you control. Plot {1}{W} (You may pay {1}{W} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) | Brian Valeza

Jem Lightfoote, Sky Explorer | Legendary Creature | Human Scout | Flying, vigilance At the beginning of your end step, if you haven't cast a spell from your hand this turn, draw a card. | Darren Tan

Wrangler of the Damned | Creature | Human Soldier | Flash At the beginning of your end step, if you haven't cast a spell from your hand this turn, create a 2/2 white Spirit creature token with flying. | Michal Ivan

Baron Bertram Graywater | Legendary Creature | Vampire Noble | Whenever one or more tokens enter the battlefield under your control, create a 1/1 black Vampire Rogue creature token with lifelink. This ability triggers only once each turn. {1}{B}, Sacrifice another creature or artifact: Draw a card. | Johan Grenier

Ruthless Lawbringer | Creature | Vampire Assassin | When Ruthless Lawbringer enters the battlefield, you may sacrifice another creature. When you do, destroy target nonland permanent. | Joshua Raphael

Ertha Jo, Frontier Mentor | Legendary Creature | Kor Advisor | When Ertha Jo, Frontier Mentor enters the battlefield, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." Whenever you activate an ability that targets a creature or player, copy that ability. You may choose new targets for the copy. | Michal Ivan

Congregation Gryff | Creature | Hippogriff Mount | Flying, lifelink Whenever Congregation Gryff attacks while saddled, it gets +X/+X until end of turn, where X is the number of Mounts you control. Saddle 3 (Tap any number of other creatures you control with total power 3 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) | Joseph Meehan

Miriam, Herd Whisperer | Legendary Creature | Human Druid | As long as it's your turn, Mounts and Vehicles you control have hexproof. Whenever a Mount or Vehicle you control attacks, put a +1/+1 counter on it. | Viko Menezes