Oath of the Gatewatch

Affa Protector | Creature | Human Soldier Ally | Vigilance | Izzy

Call the Gatewatch | Sorcery | | Search your library for a planeswalker card, reveal it, put it into your hand, then shuffle. | Yefim Kligerman

Kor Scythemaster | Creature | Kor Soldier Ally | Kor Scythemaster has first strike as long as it's attacking. | Ryan Pancoast

Kor Sky Climber | Creature | Kor Soldier Ally | {1}{W}: Kor Sky Climber gains flying until end of turn. | Victor Adame Minguez

Make a Stand | Instant | | Creatures you control get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.) | Magali Villeneuve

Oath of Gideon | Legendary Enchantment | | When Oath of Gideon enters the battlefield, create two 1/1 white Kor Ally creature tokens. Each planeswalker you control enters the battlefield with an additional loyalty counter on it. | Wesley Burt

Shoulder to Shoulder | Sorcery | | Support 2. (Put a +1/+1 counter on each of up to two target creatures.) Draw a card. | Chris Rallis

Wall of Resurgence | Creature | Wall | Defender When Wall of Resurgence enters the battlefield, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land. | Daniel Ljunggren

Ancient Crab | Creature | Crab | | Steve Prescott

Containment Membrane | Enchantment | Aura | Surge {U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Enchant creature Enchanted creature doesn't untap during its controller's untap step. | Daarken

Grip of the Roil | Instant | | Surge {1}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Tap target creature. It doesn't untap during its controller's next untap step. Draw a card. | Volkan Baǵa

Hedron Alignment | Enchantment | | Hexproof At the beginning of your upkeep, you may reveal your hand. If you do, you win the game if you own a card named Hedron Alignment in exile, in your hand, in your graveyard, and on the battlefield. {1}{U}: Scry 1. | Craig J Spearing

Oath of Jace | Legendary Enchantment | | When Oath of Jace enters the battlefield, draw three cards, then discard two cards. At the beginning of your upkeep, scry X, where X is the number of planeswalkers you control. | Wesley Burt

Sweep Away | Instant | | Return target creature to its owner's hand. If that creature is attacking, you may put it on top of its owner's library instead. | Winona Nelson

Tar Snare | Instant | | Target creature gets -3/-2 until end of turn. | Karl Kopinski

Untamed Hunger | Enchantment | Aura | Enchant creature Enchanted creature gets +2/+1 and has menace. (It can't be blocked except by two or more creatures.) | Willian Murai

Vampire Envoy | Creature | Vampire Cleric Ally | Flying Whenever Vampire Envoy becomes tapped, you gain 1 life. | Johannes Voss

Akoum Flameseeker | Creature | Human Shaman Ally | Cohort — {T}, Tap an untapped Ally you control: Discard a card. If you do, draw a card. | Willian Murai

Devour in Flames | Sorcery | | As an additional cost to cast this spell, return a land you control to its owner's hand. Devour in Flames deals 5 damage to target creature or planeswalker. | Svetlin Velinov

Kazuul's Toll Collector | Creature | Ogre Warrior | {0}: Attach target Equipment you control to Kazuul's Toll Collector. Activate only as a sorcery. | Greg Staples

Reckless Bushwhacker | Creature | Goblin Warrior Ally | Surge {1}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Haste When Reckless Bushwhacker enters the battlefield, if its surge cost was paid, other creatures you control get +1/+0 and gain haste until end of turn. | Kieran Yanner

Netcaster Spider | Creature | Spider | Reach (This creature can block creatures with flying.) Whenever Netcaster Spider blocks a creature with flying, Netcaster Spider gets +2/+0 until end of turn. | Zoltan Boros

Nissa, Voice of Zendikar | Legendary Planeswalker | Nissa | +1: Create a 0/1 green Plant creature token. −2: Put a +1/+1 counter on each creature you control. −7: You gain X life and draw X cards, where X is the number of lands you control. | Raymond Swanland

Pulse of Murasa | Instant | | Return target creature or land card from a graveyard to its owner's hand. You gain 6 life. | Matt Stewart

Reflector Mage | Creature | Human Wizard | When Reflector Mage enters the battlefield, return target creature an opponent controls to its owner's hand. That creature's owner can't cast spells with the same name as that creature until your next turn. | Willian Murai

Joraga Auxiliary | Creature | Elf Soldier Ally | {4}{G}{W}: Support 2. (Put a +1/+1 counter on each of up to two other target creatures.) | David Gaillet

Jori En, Ruin Diver | Legendary Creature | Merfolk Wizard | Whenever you cast your second spell each turn, draw a card. | Igor Kieryluk

Relentless Hunter | Creature | Human Warrior | {1}{R}{G}: Relentless Hunter gets +1/+1 and gains trample until end of turn. | Matt Stewart

Chitinous Cloak | Artifact | Equipment | Equipped creature gets +2/+2 and has menace. (It can't be blocked except by two or more creatures.) Equip {3} | Chris Rahn

Seer's Lantern | Artifact | | {T}: Add {C}. {2}, {T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) | Jung Park

Strider Harness | Artifact | Equipment | Equipped creature gets +1/+1 and has haste. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) | Kev Walker

Matter Reshaper | Creature | Eldrazi | ({C} represents colorless mana.) When Matter Reshaper dies, reveal the top card of your library. You may put that card onto the battlefield if it's a permanent card with mana value 3 or less. Otherwise, put that card into your hand. | Chris Rahn

Eldrazi Displacer | Creature | Eldrazi | Devoid (This card has no color.) {2}{C}: Exile another target creature, then return it to the battlefield tapped under its owner's control. ({C} represents colorless mana.) | Daarken

Abstruse Interference | Instant | | Devoid (This card has no color.) Counter target spell unless its controller pays {1}. You create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add {C}." ({C} represents colorless mana.) | Igor Kieryluk

Cultivator Drone | Creature | Eldrazi Drone | Devoid (This card has no color.) {T}: Add {C}. Spend this mana only to cast a colorless spell, activate an ability of a colorless permanent, or pay a cost that contains {C}. ({C} represents colorless mana.) | Slawomir Maniak

Void Shatter | Instant | | Devoid (This card has no color.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. | Jason Felix

Essence Depleter | Creature | Eldrazi Drone | Devoid (This card has no color.) {1}{C}: Target opponent loses 1 life and you gain 1 life. ({C} represents colorless mana.) | Chase Stone

Flaying Tendrils | Sorcery | | Devoid (This card has no color.) All creatures get -2/-2 until end of turn. If a creature would die this turn, exile it instead. | Slawomir Maniak

Kozilek's Shrieker | Creature | Eldrazi Drone | Devoid (This card has no color.) {C}: Kozilek's Shrieker gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures. {C} represents colorless mana.) | Jason Felix

Eldrazi Aggressor | Creature | Eldrazi Drone | Devoid (This card has no color.) Eldrazi Aggressor has haste as long as you control another colorless creature. | Mathias Kollros

Eldrazi Obligator | Creature | Eldrazi | Devoid (This card has no color.) When you cast this spell, you may pay {1}{C}. If you do, gain control of target creature until end of turn, untap that creature, and it gains haste until end of turn. ({C} represents colorless mana.) Haste | Jason Felix

Kozilek's Return | Instant | | Devoid (This card has no color.) Kozilek's Return deals 2 damage to each creature. Whenever you cast an Eldrazi creature spell with mana value 7 or greater, you may exile Kozilek's Return from your graveyard. If you do, Kozilek's Return deals 5 damage to each creature. | Lius Lasahido

Scion Summoner | Creature | Eldrazi Drone | Devoid (This card has no color.) When Scion Summoner enters the battlefield, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add {C}." ({C} represents colorless mana.) | Johann Bodin

Vile Redeemer | Creature | Eldrazi | Devoid (This card has no color.) Flash When you cast this spell, you may pay {C}. If you do, create a 1/1 colorless Eldrazi Scion creature token for each nontoken creature that died under your control this turn. Those tokens have "Sacrifice this creature: Add {C}." | Jason Rainville

Flayer Drone | Creature | Eldrazi Drone | Devoid (This card has no color.) First strike Whenever another colorless creature enters the battlefield under your control, target opponent loses 1 life. | Lius Lasahido

Mindmelter | Creature | Eldrazi Drone | Devoid (This card has no color.) Mindmelter can't be blocked. {3}{C}: Target opponent exiles a card from their hand. Activate only as a sorcery. ({C} represents colorless mana.) | Jason Felix

Void Grafter | Creature | Eldrazi Drone | Devoid (This card has no color.) Flash (You may cast this spell any time you could cast an instant.) When Void Grafter enters the battlefield, another target creature you control gains hexproof until end of turn. | Alejandro Mirabal