The Lost Caverns of Ixalan Commander

Simic Ascendancy

Simic Ascendancy {G}{U}

Enchantment
{1}{G}{U}: Put a +1/+1 counter on target creature you control.
Whenever one or more +1/+1 counters are put on a creature you control, put that many growth counters on Simic Ascendancy.
At the beginning of your upkeep, if Simic Ascendancy has twenty or more growth counters on it, you win the game.
Sorin, Lord of Innistrad

Sorin, Lord of Innistrad {2}{W}{B}

Legendary Planeswalker - Sorin
[+1]: Create a 1/1 black Vampire creature token with lifelink.
[–2]: You get an emblem with "Creatures you control get +1/+0."
[–6]: Destroy up to three target creatures and/or other planeswalkers. Return each card put into a graveyard this way to the battlefield under your control.
Loyalty:
3
Tatyova, Benthic Druid

Tatyova, Benthic Druid {3}{G}{U}

Legendary Creature - Merfolk Druid
Landfall — Whenever a land you control enters, you gain 1 life and draw a card.
"Yavimaya is one being—one vastness of rippling leaves, one deepness of roots, and one chatter of animals—of which I am one part."
3/3
Tishana, Voice of Thunder

Tishana, Voice of Thunder {5}{G}{U}

Legendary Creature - Merfolk Shaman
Tishana, Voice of Thunder's power and toughness are each equal to the number of cards in your hand.
You have no maximum hand size.
When Tishana enters, draw a card for each creature you control.
*/*
Utter End

Utter End {2}{W}{B}

Instant
Exile target nonland permanent.
"I came seeking a challenge. All I found was you."
—Zurgo, khan of the Mardu
Vona, Butcher of Magan

Vona, Butcher of Magan {3}{W}{B}

Legendary Creature - Vampire Knight
Vigilance, lifelink
{T}, Pay 7 life: Destroy target nonland permanent. Activate only during your turn.
"For four hundred years, I have led armies of conquest. These lands hold nothing that can stand against me."
4/4
Vorel of the Hull Clade

Vorel of the Hull Clade {1}{G}{U}

Legendary Creature - Human Merfolk
{G}{U}, {T}: Double the number of each kind of counter on target artifact, creature, or land.
"I used to hurl rocks and eat scraps of meat burned over a fire. Look at what I've become and tell me Simic does not hold infinite possibility."
1/4
Xenagos, God of Revels

Xenagos, God of Revels {3}{R}{G}

Legendary Enchantment Creature - God
Indestructible
As long as your devotion to red and green is less than seven, Xenagos isn't a creature.
At the beginning of combat on your turn, another target creature you control gains haste and gets +X/+X until end of turn, where X is that creature's power.
6/5
Zacama, Primal Calamity

Zacama, Primal Calamity {6}{R}{G}{W}

Legendary Creature - Elder Dinosaur
Vigilance, reach, trample
When Zacama, Primal Calamity enters, if you cast it, untap all lands you control.
{2}{R}: Zacama deals 3 damage to target creature.
{2}{G}: Destroy target artifact or enchantment.
{2}{W}: You gain 3 life.
9/9
Related card: Scalespeaker Shepherd
Zara, Renegade Recruiter

Zara, Renegade Recruiter {3}{U}{R}

Legendary Creature - Human Pirate
Flying
Whenever Zara, Renegade Recruiter attacks, look at defending player's hand. You may put a creature card from it onto the battlefield under your control tapped and attacking that player or a planeswalker they control. Return that creature to its owner's hand at the beginning of the next end step.
4/3
Zegana, Utopian Speaker

Zegana, Utopian Speaker {2}{G}{U}

Legendary Creature - Merfolk Wizard
When Zegana, Utopian Speaker enters, if you control another creature with a +1/+1 counter on it, draw a card.
{4}{G}{U}: Adapt 4.
Each creature you control with a +1/+1 counter on it has trample.
4/4
Arcane Signet

Arcane Signet {2}

Artifact
{T}: Add one mana of any color in your commander's color identity.
It started as a mere drop of water. The Magic Mirror crystallized it into much more.
Blade of the Bloodchief

Blade of the Bloodchief {1}

Artifact - Equipment
Whenever a creature dies, put a +1/+1 counter on equipped creature. If equipped creature is a Vampire, put two +1/+1 counters on it instead.
Equip {1}
Commander's Sphere

Commander's Sphere {3}

Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
It harmonizes with the essence of its master.
Dimir Signet

Dimir Signet {2}

Artifact
{1}, {T}: Add {U}{B}.
An emblem of a secret guild, the Dimir insignia is seen only by its own members—and the doomed.
Related card: Relics of the Rubblebelt
Heirloom Blade

Heirloom Blade {3}

Artifact - Equipment
Equipped creature gets +3/+1.
Whenever equipped creature dies, you may reveal cards from the top of your library until you reveal a creature card that shares a creature type with it. Put that card into your hand and the rest on the bottom of your library in a random order.
Equip {1}
Herald's Horn

Herald's Horn {3}

Artifact
As Herald's Horn enters, choose a creature type.
Creature spells you cast of the chosen type cost {1} less to cast.
At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.
Icon of Ancestry

Icon of Ancestry {3}

Artifact
As Icon of Ancestry enters, choose a creature type.
Creatures you control of the chosen type get +1/+1.
{3}, {T}: Look at the top three cards of your library. You may reveal a creature card of the chosen type from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Izzet Signet

Izzet Signet {2}

Artifact
{1}, {T}: Add {U}{R}.
The Izzet signet is redesigned often, each time becoming closer to a vanity portrait of Niv-Mizzet.
Related card: Relics of the Rubblebelt
Lifecrafter's Bestiary

Lifecrafter's Bestiary {3}

Artifact
At the beginning of your upkeep, scry 1.
Whenever you cast a creature spell, you may pay {G}. If you do, draw a card.
"Inspiration is found by looking outward."
—Oviya Pashiri, sage lifecrafter
Metallic Mimic

Metallic Mimic {2}

Artifact Creature - Shapeshifter
As Metallic Mimic enters, choose a creature type.
Metallic Mimic is the chosen type in addition to its other types.
Each other creature you control of the chosen type enters with an additional +1/+1 counter on it.
2/1
Mind Stone

Mind Stone {2}

Artifact
{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.
"We have barely begun to learn the secrets of the Fourth People. Every remnant of their presence, however cryptic, is a gift."
—Akal Pakal, First Steward of Oteclan
Orzhov Signet

Orzhov Signet {2}

Artifact
{1}, {T}: Add {W}{B}.
The sigil holds different meanings depending on its form and presentation. While some wear it as a sign of status, others wear it as a sign of debt.
Related card: Relics of the Rubblebelt
Rakdos Signet

Rakdos Signet {2}

Artifact
{1}, {T}: Add {B}{R}.
Made of bone and boiled in blood, a Rakdos signet is not considered finished until it has been used as a murder weapon.
Related card: Relics of the Rubblebelt
Simic Signet

Simic Signet {2}

Artifact
{1}, {T}: Add {G}{U}.
For the Simic Combine, its sigil serves not as an emblem of honor but as a trademark. Its familiar image on any biological commodity attests to superb craftsmanship, ingenious innovation, and higher cost.
Related card: Relics of the Rubblebelt