March of the Machine

Archangel Elspeth | Legendary Planeswalker | Elspeth | +1: Create a 1/1 white Soldier creature token with lifelink. −2: Put two +1/+1 counters on target creature. It becomes an Angel in addition to its other types and gains flying. −6: Return all nonland permanent cards with mana value 3 or less from your graveyard to the battlefield. | Cynthia Sheppard

Elesh Norn // The Argent Etchings | Legendary Creature // Enchantment | Phyrexian Praetor // Saga | Vigilance Whenever a source an opponent controls deals damage to you or a permanent you control, that source's controller loses 2 life unless they pay {1}. {2}{W}, Sacrifice three other creatures: Exile Elesh Norn, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery. // (As this Saga enters and after your draw step, add a lore counter.) I — Incubate 2 five times, then transform all Incubator tokens you control. II — Creatures you control get +1/+1 and gain double strike until end of turn. III — Destroy all other permanents except for artifacts, lands, and Phyrexians. Exile The Argent Etchings, then return it to the battlefield (front face up). | Magali Villeneuve

Invasion of Innistrad // Deluge of the Dead | Battle // Enchantment | 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.) Flash When Invasion of Innistrad enters, target creature an opponent controls gets -13/-13 until end of turn. // When Deluge of the Dead enters, create two 2/2 black Zombie creature tokens. {2}{B}: Exile target card from a graveyard. If it was a creature card, create a 2/2 black Zombie creature token. | Alexey Kruglov

Urabrask // The Great Work | Legendary Creature // Enchantment | Phyrexian Praetor // Saga | First strike Whenever you cast an instant or sorcery spell, Urabrask deals 1 damage to target opponent. Add {R}. {R}: Exile Urabrask, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery and only if you've cast three or more instant and/or sorcery spells this turn. // (As this Saga enters and after your draw step, add a lore counter.) I — The Great Work deals 3 damage to target opponent and each creature they control. II — Create three Treasure tokens. III — Until end of turn, you may cast instant and sorcery spells from any graveyard. If a spell cast this way would be put into a graveyard, exile it instead. Exile The Great Work, then return it to the battlefield (front face up). | Campbell White

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