March of the Machine

Skyclave Aerialist | Creature | Merfolk Scout | Flying {4}{G/P}: Transform Skyclave Aerialist. Activate only as a sorcery. ({G/P} can be paid with either {G} or 2 life.) | Michal Ivan

Blightreaper Thallid | Creature | Fungus | {3}{G/P}: Transform Blightreaper Thallid. Activate only as a sorcery. ({G/P} can be paid with either {G} or 2 life.) | Marta Nael

Atraxa's Fall | Sorcery | | Destroy target artifact, battle, enchantment, or creature with flying. | Xavier Ribeiro

Cosmic Hunger | Instant | | Target creature you control deals damage equal to its power to another target creature, planeswalker, or battle. | Konstantin Porubov

Deeproot Wayfinder | Creature | Merfolk Scout | Whenever Deeproot Wayfinder deals combat damage to a player or battle, surveil 1, then you may return a land card from your graveyard to the battlefield tapped. (To surveil 1, look at the top card of your library. You may put that card into your graveyard.) | Anna Pavleeva

Herbology Instructor | Creature | Treefolk Druid | When Herbology Instructor enters the battlefield, you gain 3 life. {6}{B/P}: Transform Herbology Instructor. Activate only as a sorcery. ({B/P} can be paid with either {B} or 2 life.) | Sergey Glushakov

Invasion of Ikoria | Battle | Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ikoria enters the battlefield, search your library and/or graveyard for a non-Human creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle. | Antonio José Manzanedo

Invasion of Ixalan // Belligerent Regisaur | Battle // Creature | Siege // Dinosaur | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ixalan enters, look at the top five cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. // Trample Whenever you cast a spell, Belligerent Regisaur gains indestructible until end of turn. | Viktor Titov

Iridescent Blademaster | Creature | Elf Warrior | {3}{G}: Iridescent Blademaster gets +2/+2 until end of turn. | Livia Prima

Ozolith, the Shattered Spire | Legendary Artifact | | If one or more +1/+1 counters would be put on an artifact or creature you control, that many plus one +1/+1 counters are put on it instead. {1}{G}, {T}: Put a +1/+1 counter on target artifact or creature you control. Activate only as a sorcery. Cycling {2} ({2}, Discard this card: Draw a card.) | Daarken

Portent Tracker | Creature | Satyr Scout | {T}: Untap target land. {T}: Choose target battle. If an opponent protects it, remove a defense counter from it. Otherwise, put a defense counter on it. Activate only as a sorcery. | Caroline Gariba

Streetwise Negotiator | Creature | Cat Citizen | Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) This creature assigns combat damage equal to its toughness rather than its power. | Brent Hollowell

Vengeant Earth | Instant | | Target creature or land you control becomes a 4/4 Elemental creature with haste in addition to its other types until end of turn. It must be blocked this turn if able. | Jonas De Ro

Wary Thespian | Creature | Cat Druid | When Wary Thespian enters the battlefield or dies, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) | Billy Christian

Ruins Recluse | Creature | Spider | Reach, deathtouch {3}{G}: Put a +1/+1 counter on Ruins Recluse. | Lorenzo Mastroianni

Botanical Brawler | Creature | Elemental Warrior | Trample Botanical Brawler enters the battlefield with two +1/+1 counters on it. Whenever one or more +1/+1 counters are put on another permanent you control, if it's the first time +1/+1 counters have been put on that permanent this turn, put a +1/+1 counter on Botanical Brawler. | Jesper Ejsing

Invasion of Pyrulea | Battle | Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Pyrulea enters the battlefield, scry 3, then reveal the top card of your library. If it's a land or double-faced card, draw a card. | Nicholas Gregory

Invasion of Ergamon | Battle | Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ergamon enters the battlefield, create a Treasure token. Then you may discard a card. If you do, draw a card. | Manuel Castañón