Demon's Den

Creature — Vampire Cleric

Whenever you gain life, each opponent loses 1 life.

Creature — Dinosaur

Ward {3} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.) Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Artifact — Vehicle

Haste When this Vehicle enters, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.) Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Creature — Shark Pirate

Whenever you discard one or more cards, put that many +1/+1 counters on this creature. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Sphinx Rogue

Flying, vigilance, ward {2} Whenever you commit a crime, surveil 2. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

Artifact

This artifact enters tapped. {T}: Add {W}.

Legendary Creature — Human Rogue

Whenever you commit a crime, you may pay {1}. If you do, look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

Enchantment

When this enchantment enters and whenever an Army you control attacks, amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

Sorcery

Choose one — • Return target creature card from your graveyard to your hand. • Return two target Pirate cards from your graveyard to your hand.

Artifact

{T}: Add {R}, {W}, or {B}. {R}{W}{B}, {T}, Sacrifice this artifact: Draw a card.

Creature — Human Scout

When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.) {1}: Add {R}, {W}, or {B}. Activate only once each turn.

Artifact

When this artifact enters, search your library for a basic Mountain, Plains, or Swamp card, reveal it, put it into your hand, then shuffle. {2}{R}{W}{B}, {T}, Sacrifice this artifact: Create three 1/1 red Warrior creature tokens. They gain menace and haste until end of turn. Activate only as a sorcery. (A creature with menace can't be blocked except by two or more creatures.)

Creature — Human Warrior

Deathtouch, haste When this creature enters, exile up to one other target creature you control until this creature leaves the battlefield. Whenever this creature attacks, for each opponent, create a tapped token that's a copy of the exiled card attacking that opponent. At the beginning of your next end step, sacrifice those tokens.

Creature — Human Warrior

This creature enters tapped. Raid — When this creature enters, if you attacked this turn, target opponent discards a card.

Creature — Human Warrior

Whenever this creature or another Warrior you control enters, you may exile target creature card from a graveyard. If you do, you gain 1 life.

Legendary Creature — Human Warlock

When Marina Vendrell enters, reveal the top seven cards of your library. Put all enchantment cards from among them into your hand and the rest on the bottom of your library in a random order. {T}: Lock or unlock a door of target Room you control. Activate only as a sorcery.

Legendary Artifact — Book

When Marina Vendrell's Grimoire enters, if you cast it, draw five cards. You have no maximum hand size and don't lose the game for having 0 or less life. Whenever you gain life, draw that many cards. Whenever you lose life, discard that many cards. Then if you have no cards in hand, you lose the game.

Creature — Human Artificer

Fabricate 1 (When this creature enters, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.) Whenever another creature or artifact you control is put into a graveyard from the battlefield, each opponent loses 1 life.

Land

You may have this land enter tapped. If you do, you get two rad counters. {T}: Add {C}. {5}, {T}: Draw a card. This ability costs {1} less to activate for each rad counter you have.

Artifact Creature — Construct

This creature enters with X +1/+1 counters on it. {4}: Put a +1/+1 counter on this creature. When this creature dies, draw a card for each +1/+1 counter on it.

Artifact Creature — Gnome

When this creature dies, you gain 1 life and draw a card. When this creature is exiled from the battlefield while you're activating a craft ability, you gain 1 life and draw a card.

Creature — Vampire Cleric

Lifelink At the beginning of your end step, if you gained life this turn, you may pay {2}. If you do, draw a card.

Instant

({W/P} can be paid with either {W} or 2 life.) Marrow Shards deals 1 damage to each attacking creature.

Creature — Orc Warrior

Deathtouch Whenever you attack, target creature gets +X/+X until end of turn, where X is the number of attacking creatures.

Creature — Human Knight

Other Knights you control get +1/+1. {W}{U}, {T}: Tap another target creature.

Enchantment

Multikicker {1}{W} (You may pay an additional {1}{W} any number of times as you cast this spell.) Creatures you control get +1/+1. When this enchantment enters, return up to X target creature cards from your graveyard to the battlefield, where X is the number of times this enchantment was kicked.

Artifact — Vehicle

When this Vehicle enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle. Exhaust — {W}{U}{B}{R}{G}: This Vehicle becomes an artifact creature. Put two +1/+1 counters on it. (Activate each exhaust ability only once.) Crew 5

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1 and is goaded. (It attacks each combat if able and attacks a player other than you if able.) Whenever enchanted creature attacks, each other creature that's attacking one of your opponents gets +1/+1 until end of turn.

Creature — Human Soldier

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

Creature — Vampire Soldier

When this creature dies, create a 1/1 white Vampire creature token with lifelink.

Creature — Spirit Soldier

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 creature enters, if you control no tapped lands, put two +1/+1 counters on it.

Artifact Creature — Construct

Trample When this creature enters, if mana from a Treasure was spent to cast it, create a Treasure token for each mana from a Treasure spent to cast it. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Legendary Creature — Human Assassin Pirate

Haste {T}: Draw a card, then discard a card. Whenever you discard an Island, Pirate, or Vehicle card, create a tapped Treasure token.

Creature — Spider Cat Hero

Haste Discard a card, Sacrifice this creature: Draw a card.

Artifact — Equipment

When this Equipment enters, create a 1/1 red Elemental creature token, then attach this Equipment to it. Equipped creature has "Sacrifice this creature: It deals 1 damage to any target." Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Artifact — Equipment

Whenever equipped creature deals combat damage to a player, you may draw two cards. If you do, discard a card. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Legendary Creature — Human Assassin

Menace Creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.) Whenever a creature an opponent controls dies, if its toughness was less than 1, draw a card.

Instant

Target creature gets +2/+2 and gains trample until end of turn.

Instant

Target creature you control gets +1/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Creature — Zombie Wizard

When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) At the beginning of your upkeep, if this card is in your graveyard, you may pay 1 life. If you do, return it to your hand.

Creature — Sphinx Wizard

Flying When this creature enters, draw two cards, then discard a card. Whenever you cast an instant, sorcery, or Wizard spell, you may have this creature's base power and toughness become 4/1 or 1/4 until end of turn.

Legendary Creature — Human Advisor Ally

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever Master Pakku becomes tapped, target player mills X cards, where X is the number of Lesson cards in your graveyard. (They put the top X cards of their library into their graveyard.)

Legendary Creature — Human Warrior Ally

First strike Whenever Master Piandao attacks, look at the top four cards of your library. You may reveal an Ally, Equipment, or Lesson card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Enchantment

Whenever you attack with two or more legendary creatures, put a +1/+1 counter on each of up to two target attacking creatures. At the beginning of your end step, if you control a creature with power 4 or greater, draw a card.

Creature — Phyrexian Human Artificer

When this creature enters, create a 3/3 colorless Phyrexian Golem artifact creature token. Golems you control get +1/+1.

Instant

Target creature you control deals damage equal to its power to target creature or planeswalker you don't control.

Creature — Phyrexian Human Artificer

When this creature enters, create two 3/3 colorless Phyrexian Golem artifact creature tokens. Golem creatures you control have trample.

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Until your next turn, each creature attacks each combat if able and attacks a player other than you if able. II — Add {R}{R}{R}. III — This Saga deals 5 damage to each opponent.