March of the Machine

Tarkir Duneshaper | Creature | Dog Warrior | {4}{G/P}: Transform Tarkir Duneshaper. Activate only as a sorcery. ({G/P} can be paid with either {G} or 2 life.) | Denys Tsiperko

Bonded Herdbeast | Creature | Beast | {4}{R/P}: Transform Bonded Herdbeast. Activate only as a sorcery. ({R/P} can be paid with either {R} or 2 life.) | Jokubas Uogintas

Chomping Kavu | Creature | Kavu | 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 can't be blocked by creatures with power 2 or less. | John Tedrick

Converter Beast | Creature | Phyrexian Beast | When Converter Beast enters the battlefield, incubate 5. (Create an Incubator token with five +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Uriah Voth

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

Overgrown Pest | Creature | Pest | When Overgrown Pest enters the battlefield, look at the top five cards of your library. You may reveal a land or double-faced card from among them and put that card into your hand. Put the rest on the bottom of your library in a random order. | Eelis Kyttanen

Placid Rottentail | Creature | Fungus Rabbit | Vigilance {2}{G}, Exile Placid Rottentail from your graveyard: Put two +1/+1 counters on target creature. Activate only as a sorcery. | Filip Burburan

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

Serpent-Blade Assailant | Creature | Elf Warrior | 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.) Deathtouch | Durion

Timberland Ancient | Creature | Treefolk | Reach, trample Forestcycling {2} ({2}, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.) | Pavel Kolomeyets

War Historian | Creature | Human Monk | Reach War Historian has indestructible as long as it attacked a battle this turn. | Ryan Valle

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

Wildwood Escort | Creature | Elf Warrior | When Wildwood Escort enters the battlefield, return target creature or battle card from your graveyard to your hand. If Wildwood Escort would die, exile it instead. | Taras Susak