Demon's Den

Creature — Merfolk Wizard

{1}{G}, {T}: This turn, each creature you control enters with an additional +1/+1 counter on it. {1}{U}, {T}: Move a +1/+1 counter from target creature you control onto another target creature you control.

Artifact Creature — Construct

First strike When this creature enters, target opponent may have you draw three cards. If the player doesn't, you mill three cards, then this creature deals damage to that player equal to the total mana value of those cards.

Instant — Lesson

Combustion Technique deals damage equal to 2 plus the number of Lesson cards in your graveyard to target creature. If that creature would die this turn, exile it instead.

Creature — Insect Horror

Lifelink Whenever this creature attacks, you may sacrifice another creature or artifact. If you do, this creature gets +2/+0 until end of turn.

Enchantment

Whenever you gain life, put a growth counter on this enchantment. As long as there are five or more growth counters on this enchantment, creatures you control get +3/+3.

Instant

Target creature gets +1/+0 and gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Land

This land enters tapped. When this land enters, sacrifice it unless you tap an untapped permanent you control. {T}: Add one mana of any color.

Land

{T}: Add one mana of any color in your commander's color identity.

Legendary Creature — Human Pilot

Flash Crash Landing — When Commander Sofia Daguerre enters, destroy up to one target legendary permanent. That permanent's controller creates a Junk token. (It's an artifact with "{T}, Sacrifice this token: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")

Artifact

{T}: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

Enchantment — Aura

Enchant creature Enchanted creature gets +2/+2 and has first strike and "Whenever this creature deals combat damage to a player, create a 1/1 white Human Soldier creature token."

Instant

Prevent all combat damage that would be dealt to players this turn.

Instant // Sorcery

Creature — Human Rogue Villain

When this creature dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Sorcery

Look at the top three cards of your library. You may reveal an artifact, creature, or land card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Sorcery

Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard. You gain 3 life.

Sorcery

Look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Sorcery

Look at the top four cards of your library. You may reveal an enchantment or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Artifact Creature — Gnome

When this creature enters, you may search your library for a basic land card or Cave card, reveal it, then shuffle and put that card on top.

Creature — Human Cleric Ally

Whenever this creature becomes tapped, you gain 1 life and scry 1. (Look at the top card of your library. You may put it on the bottom.)

Sorcery

Target creature gets +3/+3 until end of turn and must be blocked this turn if able.

Sorcery

Target player mills five cards. Cycling {U} ({U}, Discard this card: Draw a card.)

Creature — Sloth Beast Employee

When this creature enters, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.) Whenever you roll a 1, create a 1/1 white Clown Robot artifact creature token.

Instant

Target creature you control gets +2/+2 until end of turn. If that creature has toxic, draw a card.

Creature — Phyrexian Elf Warrior

{1}, {T}, Sacrifice another creature or artifact: Incubate 3. (Create an Incubator token with three +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)

Instant

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.) You may cast sorcery spells this turn as though they had flash. When you next cast an instant or sorcery spell this turn, copy that spell twice. You may choose new targets for the copies.

Enchantment

{1}{U}, Discard a card: Draw a card. {1}{U}, Sacrifice this enchantment: Draw a card.

Sorcery

Target player draws three cards. Then that player discards two cards unless they discard a land card.

Artifact — Equipment

Equipped creature gets +3/+0. Disguise {2}{R} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When this Equipment is turned face up, attach it to target creature you control. Equip {1}{R}

Instant

Counter target noncreature spell unless its controller pays {1} plus an additional {1} for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Creature — Kor Warlock

When this creature enters, draw a card. Each player loses 1 life. Repartee — Whenever you cast an instant or sorcery spell that targets a creature, exile up to one target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.

Enchantment

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.) When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield.

Enchantment — Aura

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.) Enchant creature Enchanted creature gets +0/+2 for each other creature you control.

Creature — Pegasus

Flying

Instant

Conduct Electricity deals 6 damage to target creature and 2 damage to up to one target creature token.

Artifact — Equipment

When this Equipment enters, manifest dread, then attach this Equipment to that creature. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.) Equipped creature gets +2/+1. Equip {4}

Creature — Goblin Warrior

When this creature enters, you get {E}{E} (two energy counters). At the beginning of combat on your turn, you may pay {E}. If you do, another target creature you control gets +1/+0 and gains haste until end of turn.

Land — Desert

When this land enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) {T}: Add {C}. {1}, {T}: Add one mana of any color.

Instant

Counter target spell. Investigate three times. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Enchantment — Aura

Enchant permanent You control enchanted permanent.

Legendary Artifact — Equipment

Equipped creature has "Whenever this creature attacks, tap target creature defending player controls. If that creature has greater power than this creature, put a number of +1/+1 counters on this creature equal to the difference." Equip {2}

Instant

Choose one — • Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard. • Counter target spell unless its controller pays {4}.

Instant

Target player gains 2 life for each creature on the battlefield.

Creature — Hippogriff Mount

Flying, lifelink Whenever this creature attacks while saddled, it gets +X/+X until end of turn, where X is the number of Mounts you control. Saddle 3 (Tap any number of other creatures you control with total power 3 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Snow Creature — Wurm

Trample {3}{G}: This creature gets +X/+X until end of turn, where X is the number of snow permanents you control.

Enchantment

Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) {1}{R}, Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.

Sorcery // Sorcery

Artifact — Equipment

Equipped creature gets +1/+1 for each color among permanents you control. As long as this Equipment is attached to a creature, your opponents can't cast spells during your turn. Equip {2}

Instant

Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) Draw a card.

Enchantment

As this enchantment enters, choose a creature type. Creatures you control are the chosen type. The same is true for creature spells you control and creature cards you own that aren't on the battlefield.