The List

Gray Merchant of Asphodel

Gray Merchant of Asphodel {3}{B}{B}

Creature - Zombie
When this creature enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way.
2/4
Skeletal Scrying

Skeletal Scrying {X}{B}

Instant
As an additional cost to cast this spell, exile X cards from your graveyard.
You draw X cards and you lose X life.
Tendrils of Corruption

Tendrils of Corruption {3}{B}

Instant
Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
Darkness doesn't always send its minions to do its dirty work.
Tragic Slip

Tragic Slip {B}

Instant
Target creature gets -1/-1 until end of turn.
Morbid — That creature gets -13/-13 until end of turn instead if a creature died this turn.
Linger on death's door and risk being invited in.
Vampire Hexmage

Vampire Hexmage {B}{B}

Creature - Vampire Shaman
First strike
Sacrifice this creature: Remove all counters from target permanent.
When the blood hunt lost its thrill, she looked for less tangible means of domination.
2/1
Teferi, Temporal Archmage

Teferi, Temporal Archmage {4}{U}{U}

Legendary Planeswalker - Teferi
[+1]: Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.
[–1]: Untap up to four target permanents.
[–10]: You get an emblem with "You may activate loyalty abilities of planeswalkers you control on any player's turn any time you could cast an instant."
Teferi, Temporal Archmage can be your commander.
Loyalty:
5
Ezuri, Renegade Leader

Ezuri, Renegade Leader {1}{G}{G}

Legendary Creature - Elf Warrior
{G}: Regenerate another target Elf.
{2}{G}{G}{G}: Elf creatures you control get +3/+3 and gain trample until end of turn.
The infamous Ezuri commands the highest bounty the vedalken have ever placed upon an outlaw.
2/2
Praetor's Counsel

Praetor's Counsel {5}{G}{G}{G}

Sorcery
Return all cards from your graveyard to your hand. Exile Praetor's Counsel. You have no maximum hand size for the rest of the game.
As the Phyrexian contagion corroded Karn's body, the praetors whispered psalms to corrupt his mind.
Priest of Titania

Priest of Titania {1}{G}

Creature - Elf Druid
{T}: Add {G} for each Elf on the battlefield.
Titania rewards all who honor the forest by making them a living part of it.
1/1
Mask of Memory

Mask of Memory {2}

Artifact - Equipment
Whenever equipped creature deals combat damage to a player, you may draw two cards. If you do, discard a card.
Equip {1}
Pentavus

Pentavus {7}

Artifact Creature - Construct
This creature enters with five +1/+1 counters on it.
{1}, Remove a +1/+1 counter from this creature: Create a 1/1 colorless Pentavite artifact creature token with flying.
{1}, Sacrifice a Pentavite: Put a +1/+1 counter on this creature.
0/0
Tormod's Crypt

Tormod's Crypt {0}

Artifact
{T}, Sacrifice this artifact: Exile target player's graveyard.
Dominaria's most extravagant crypt nevertheless holds an empty grave.
Darksteel Citadel

Darksteel Citadel

Artifact Land
Indestructible
{T}: Add {C}.
Structures built from darksteel yield to neither assault nor age.
Karoo

Karoo

Land
This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Plains you control to its owner's hand.
{T}: Add {C}{W}.
Tectonic Edge

Tectonic Edge

Land
{T}: Add {C}.
{1}, {T}, Sacrifice this land: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.
"We move because the earth does."
—Bruse Tarl, Goma Fada nomad
Daretti, Scrap Savant

Daretti, Scrap Savant {3}{R}

Legendary Planeswalker - Daretti
[+2]: Discard up to two cards, then draw that many cards.
[–2]: Sacrifice an artifact. If you do, return target artifact card from your graveyard to the battlefield.
[–10]: You get an emblem with "Whenever an artifact is put into your graveyard from the battlefield, return that card to the battlefield at the beginning of the next end step."
Daretti, Scrap Savant can be your commander.
Loyalty:
3
Freyalise, Llanowar's Fury

Freyalise, Llanowar's Fury {3}{G}{G}

Legendary Planeswalker - Freyalise
[+2]: Create a 1/1 green Elf Druid creature token with "{T}: Add {G}."
[–2]: Destroy target artifact or enchantment.
[–6]: Draw a card for each green creature you control.
Freyalise, Llanowar's Fury can be your commander.
Loyalty:
3
Song of the Dryads

Song of the Dryads {2}{G}

Enchantment - Aura
Enchant permanent
Enchanted permanent is a colorless Forest land.
Few who encounter the strange, human-like grove leave once the lilting chorus of the dryads reaches their ears.
Wolfcaller's Howl

Wolfcaller's Howl {3}{G}

Enchantment
At the beginning of your upkeep, create X 2/2 green Wolf creature tokens, where X is the number of your opponents with four or more cards in hand.
"Knowledge is a stain that only instinct and ferocity can cleanse."
—Drarg, wolfcaller
Commander's Sphere

Commander's Sphere {3}

Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.
It harmonizes with the essence of its master.
Flamekin Village

Flamekin Village

Land
As this land enters, you may reveal an Elemental card from your hand. If you don't, this land enters tapped.
{T}: Add {R}.
{R}, {T}: Target creature gains haste until end of turn.
Myriad Landscape

Myriad Landscape

Land
This land enters tapped.
{T}: Add {C}.
{2}, {T}, Sacrifice this land: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.
Celestial Crusader

Celestial Crusader {2}{W}{W}

Creature - Spirit
Flash
Split second
Flying
Other white creatures get +1/+1.
2/2
Gift of Estates

Gift of Estates {1}{W}

Sorcery
If an opponent controls more lands than you, search your library for up to three Plains cards, reveal them, put them into your hand, then shuffle.
Whitemane Lion

Whitemane Lion {1}{W}

Creature - Cat
Flash
When this creature enters, return a creature you control to its owner's hand.
Saltfield nomads call a sudden storm a "whitemane."
2/2