Outlaws of Thunder Junction

Akul the Unrepentant | Legendary Creature | Scorpion Dragon Rogue | Flying, trample Sacrifice three other creatures: You may put a creature card from your hand onto the battlefield. Activate only as a sorcery and only once each turn. | Kekai Kotaki

Laughing Jasper Flint | Legendary Creature | Lizard Rogue | Creatures you control but don't own are Mercenaries in addition to their other types. At the beginning of your upkeep, exile the top X cards of target opponent's library, where X is the number of outlaws you control. Until end of turn, you may cast spells from among those cards, and mana of any type can be spent to cast those spells. | Francis Tneh

Rakdos, the Muscle | Legendary Creature | Demon Mercenary | Flying, trample Whenever you sacrifice another creature, exile cards equal to its mana value from the top of target player's library. Until your next end step, you may play those cards, and mana of any type can be spent to cast those spells. Sacrifice another creature: Rakdos, the Muscle gains indestructible until end of turn. Tap it. Activate only once each turn. | Victor Maury

Vial Smasher, Gleeful Grenadier | Legendary Creature | Goblin Mercenary | Whenever another outlaw enters the battlefield under your control, Vial Smasher, Gleeful Grenadier deals 1 damage to target opponent. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) | Borja Pindado

Marchesa, Dealer of Death | Legendary Creature | Human Rogue | Whenever you commit a crime, you may pay {1}. If you do, look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) | Ryan Pancoast

Obeka, Splitter of Seconds | Legendary Creature | Ogre Warlock | Menace Whenever Obeka, Splitter of Seconds deals combat damage to a player, you get that many additional upkeep steps after this phase. | Ryan Pancoast