Another Universe

Artifact — Vehicle

Vigilance When this Vehicle enters, you may search your library for an artifact card and reveal it. Put it onto the battlefield if its mana value is 2 or less. Otherwise, put it into your hand. If you search your library this way, shuffle. Crew 2

Artifact Creature — Robot Artificer

Flying This creature gets +1/+0 for each artifact you control.

Legendary Enchantment — Background

Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, you create two Treasure tokens." (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Artifact

When this artifact enters, draw a card. {2}, {T}, Sacrifice this artifact: Add two mana of different colors.

Land

{T}: Add {C}. {1}, {T}: Add one mana of any color. If that mana is spent on a multicolored creature spell, that creature enters with an additional +1/+1 counter on it.

Creature — Tiefling Rogue Assassin

Deathtouch When this creature dies, if it wasn't blocking, draw a card.

Creature — Phyrexian Horror

When this creature enters or dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Creature — Phyrexian Horror

Flying Whenever you draw your second card each turn, put a +1/+1 counter on this creature. When this creature dies, return another target creature card with mana value less than or equal to this creature's power from your graveyard to the battlefield.

Creature — Zombie Fish

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Creature — Human Ranger

When this creature enters, look at the top three cards of your library. You may put one of those cards back on top of your library. Put the rest into your graveyard.

Creature — Demon

Menace (This creature can't be blocked except by two or more creatures.) When this creature enters, target creature an opponent controls gets -2/-2 until end of turn and target creature you control gets +2/+2 until end of turn.

Legendary Creature — Goblin Shaman

Whenever you attack, you may sacrifice another creature or an artifact. If you do, create a 4/1 black Skeleton creature token with menace that's tapped and attacking. (It can't be blocked except by two or more creatures.) Choose a Background (You can have a Background as a second commander.)

Creature — Skeleton Pirate

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Raid — When this creature enters, if you attacked this turn, look at the top three cards of your library. You may put one of those cards back on top of your library. Put the rest into your graveyard.

Enchantment

Whenever a nontoken creature you control dies, put a slime counter on this enchantment, then create a green Ooze creature token with "This token's power and toughness are each equal to the number of slime counters on Gutter Grime."

Creature — Goblin Shaman

Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.

Creature — Vampire Rogue

As long as an opponent has 10 or less life, this creature gets +2/+1 and has intimidate. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Legendary Creature — Bird Noble

This spell costs {2} less to cast as long as you've drawn two or more cards this turn. Flying, vigilance Other Birds you control have vigilance.

Creature — Vedalken Wizard

{T}: Add {G}{U}.

Sorcery

Create a 2/2 green Bird creature token with "Whenever a land you control enters, this token gets +1/+0 until end of turn." Flashback {6}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creature — Human Soldier

Whenever this creature and at least two other creatures attack, create a 1/1 white Soldier creature token with lifelink.

Creature — Human Hatificer Assassin

Deathtouch Whenever another creature you control that has a hat enters or a hat sticker is put on a creature you control, each opponent loses 1 life.

Snow Creature — Angel Wizard

Flying, trample {S}{S}: This creature gets +2/+2 until end of turn. ({S} can be paid with one mana from a snow source.)

Legendary Creature — Human Warrior

Haktos attacks each combat if able. As Haktos enters, choose 2, 3, or 4 at random. Haktos has protection from each mana value other than the chosen number.

Creature — Human Wizard Ally

Whenever this creature or another Ally you control enters, target player mills X cards, where X is the number of Allies you control.

Creature — Lizard Shaman

Haste {1}{R}, {T}: Target creature can't block this turn.

Land

{T}: Add {C}. {1}, {T}: Add one mana of any color. {T}: Put a +1/+1 counter on target creature. Activate only as a sorcery and only if you've cast an instant or sorcery spell this turn.

Land

{T}: Add {C}. {1}, {T}: Add one mana of any color. {4}, {T}: Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")

Legendary Artifact

As Hall of Triumph enters, choose a color. Creatures you control of the chosen color get +1/+1.

Instant

Prevent all damage target spell would deal this turn. You gain life equal to the damage prevented this way.

Sorcery

Exile target nonlegendary creature, then return it to the battlefield under its owner's control. If it entered under your control, put a +1/+1 counter on it. Otherwise, tap it. Flashback {1}{W}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creature — Faerie Rogue

Flying When this creature enters, you may pay {X}. When you do, you may cast target instant or sorcery card with mana value X from a graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead.

Artifact Creature — Frog

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)

Artifact Creature — Insect

{2}, Exile this card from your graveyard: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Creature — Zombie

When this creature enters, each player mills two cards. Then you may put an instant, sorcery, or battle card from your graveyard on top of your library. (To mill two cards, a player puts the top two cards of their library into their graveyard.)

Legendary Creature — Elf Druid

{1}: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types. Choose a Background (You can have a Background as a second commander.)

Legendary Creature — Human Wizard

Room abilities of dungeons you own trigger an additional time.

Creature — Giant

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) This spell costs {2} less to cast if it's bargained. Trample When this creature enters, you gain 3 life.

Creature — Human Warrior

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) This creature enters with two +1/+1 counters on it for each other nontoken Human you control.

Creature — Giant Warrior

Whenever another creature enters, you may put X +1/+1 counters on this creature, where X is that creature's power.

Enchantment — Aura

Enchant creature When this Aura enters, target creature can't block this turn. Enchanted creature gets +1/+1 and has haste.

Creature — Dwarf Cleric

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) Whenever this creature attacks, for each opponent, tap up to one target creature that player controls.

Legendary Creature — Elephant Warrior

This spell costs {1} less to cast for each creature you control with a +1/+1 counter on it. Creature spells you cast cost {1} less to cast for each creature you control with a +1/+1 counter on it.

Creature — Mutant

Delirium — Whenever this creature attacks while there are four or more card types among cards in your graveyard, it gets +2/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Legendary Artifact — Equipment

At the beginning of combat on your turn, equipped creature or a creature you control named Vecna gets +X/+X until end of turn, where X is the number of cards in your hand. Equip—Pay 1 life for each card in your hand. Equip {2}

Creature — Dwarf Pilot

Backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) Whenever this creature becomes tapped, you may discard a card. If you do, draw a card.

Legendary Creature — Human Artificer

{1}{W}{U}, {T}: Return target artifact or enchantment card from your graveyard to your hand.

Legendary Creature — Human Scout

Whenever Hans Eriksson attacks, reveal the top card of your library. If it's a creature card, put it onto the battlefield tapped and attacking defending player or a planeswalker they control. Otherwise, put that card into your hand. When you put a creature card onto the battlefield this way, it fights Hans Eriksson.

Enchantment

When this enchantment enters, each player gains 5 life and draws a card. At the beginning of your upkeep, if there are five colors among permanents you control, there are six or more card types among permanents you control and/or cards in your graveyard, and your life total is greater than or equal to your starting life total, you win the game.

Creature — Human Warrior

Reach At the beginning of combat on your turn, another target creature you control gets +1/+0 until end of turn.

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Mill three cards. You may put an Elf or Tyvar card from your graveyard onto the battlefield. II — Put a +1/+1 counter on each Elf you control. III — Whenever an Elf you control attacks this turn, target creature an opponent controls gets -1/-1 until end of turn.