March of the Machine

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

Crystal Carapace | Enchantment | Aura | Enchant creature Enchanted creature gets +3/+3 and has ward {2}. Cycling {2} ({2}, Discard this card: Draw a card.) | Sam Burley

Doomskar Warrior | Creature | Human Warrior | Backup 1 Trample Whenever this creature deals combat damage to a player or battle, look at that many cards from the top of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | Chris Rallis

Fertilid's Favor | Instant | | Target player searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles. Put two +1/+1 counters on up to one target artifact or creature. | Kevin Sidharta

Glistening Dawn | Sorcery | | Incubate X twice, where X is the number of lands you control. (To incubate X, create an incubator token with X +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Chris Ostrowski

Gnottvold Hermit | Creature | Troll | {5}{U/P}: Transform Gnottvold Hermit. Activate only as a sorcery. ({U/P} can be paid with either {U} or 2 life.) | Artur Nakhodkin

Invasion of Zendikar // Awakened Skyclave | Battle // Creature | Siege // Elemental | (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 Zendikar enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. // Vigilance, haste As long as Awakened Skyclave is on the battlefield, it's a land in addition to its other types. {T}: Add one mana of any color. | Diego Gisbert

Storm the Seedcore | Sorcery | | Distribute four +1/+1 counters among up to four target creatures you control. Creatures you control gain vigilance and trample until end of turn. | Jason Rainville

Invasion of Moag | 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 Moag enters the battlefield, put a +1/+1 counter on each creature you control. | Filip Burburan

Inga and Esika | Legendary Creature | Human God | Creatures you control have vigilance and "{T}: Add one mana of any color. Spend this mana only to cast a creature spell." Whenever you cast a creature spell, if three or more mana from creatures was spent to cast it, draw a card. | Wayne Reynolds

Rampaging Geoderm | Creature | Dinosaur Beast | Trample, haste Whenever you attack, target attacking creature gets +1/+1 until end of turn. If it's attacking a battle, put a +1/+1 counter on it instead. | Randy Vargas

Thalia and The Gitrog Monster | Legendary Creature | Human Frog Horror | First strike, deathtouch You may play an additional land on each of your turns. Creatures and nonbasic lands your opponents control enter the battlefield tapped. Whenever Thalia and The Gitrog Monster attacks, sacrifice a creature or land, then draw a card. | Howard Lyon