Demon's Den

Instant

Destroy target creature. Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Enchantment

Start your engines! When this enchantment enters, create a 2/2 black Zombie creature token. Max speed — {1}{B}, Sacrifice this enchantment: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery.

Creature — Human Scout Survivor

Survival — At the beginning of your second main phase, if this creature is tapped, reveal cards from the top of your library until you reveal a land card. Put that card into your hand and the rest on the bottom of your library in a random order.

Creature — Giant Warrior

This creature enters with two -1/-1 counters on it. {R/W}{R/W}, Remove a counter from this creature: Another target creature you control gets +1/+0 and gains flying until end of turn. Activate only as a sorcery.

Artifact Creature — Golem

Flying Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) {2}: Put target card from a graveyard on the bottom of its owner's library.

Creature — Seal Pirate

Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.) When you cycle this card, target creature or Vehicle an opponent controls gets -3/-0 until end of turn.

Instant

Target creature gets +X/+0 until end of turn.

Artifact Creature — Golem

Whenever this creature attacks or blocks, each player draws a card.

Enchantment — Aura

Flash Enchant creature When this Aura enters, if enchanted creature is a Wolf or Werewolf, untap that creature. Enchanted creature gets +2/+2 and has vigilance.

Instant — Lesson

Target creature gains menace until end of turn. (It can't be blocked except by two or more creatures.) Creatures target player controls get +2/+0 until end of turn.

Legendary Creature — Elder Dragon

Flying, vigilance, ward {2} Shiva's Aid — When Hraesvelgr enters and whenever you cast a noncreature spell, target creature gets +1/+0 until end of turn and can't be blocked this turn.

Instant

Target creature you control gets +1/+0 until end of turn. It deals damage equal to its power to target creature an opponent controls.

Legendary Creature — Badger Warrior

Trample When Hugs enters, exile the top X cards of your library. Until the end of your next turn, you may play those cards. You may play an additional land on each of your turns.

Legendary Creature — Gamma Berserker Hero

Reach, trample Power-up abilities of other creatures you control cost {3} less to activate. Power-up — {6}{R}{G}: Put five +1/+1 counters on Hulk. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Artifact Creature — Shapeshifter

Prototype {2}{U}{U} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) You may have this creature enter as a copy of an artifact or creature you control, except it's an artifact creature in addition to its other types, and its power and toughness are equal to this creature's power and toughness.

Legendary Creature — Kree Skrull Hero

Vigilance Whenever another creature you control enters, if it has greater power or toughness than Hulkling, put a +1/+1 counter on Hulkling.

Legendary Creature — Kree Skrull Hero

Flying Whenever you cast a noncreature spell, Hulkling becomes a copy of up to one other target creature until end of turn, except his name is Hulkling, Young Avenger, he's 4/4, and he has flying and this ability.

Instant

Teamwork 4 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 4 or more.) Choose one. If this spell was cast using teamwork, choose both instead. • Destroy target noncreature artifact. • Target creature you control deals damage equal to its power to target creature an opponent controls.

Artifact Creature — Robot Assassin

Deathtouch

Artifact — Vehicle

Flying When this Vehicle enters, draw two cards. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

Legendary Creature — Human Hero

Flying Whenever you draw a card, if you control another Hero, Human Torch deals 1 damage to target opponent. Power-up — {6}{R}: Put three +1/+1 counters on Human Torch. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Creature — Human Rogue

{T}: Draw two cards. Target opponent gains control of this creature. Activate only during your turn.

Creature — Human Druid

{T}: Add one mana of any color. Spend this mana only to cast a creature spell.

Creature — Human Monk

Flash When this creature enters, target creature an opponent controls gets -2/-0 until end of turn.

Sorcery

Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. Put a +1/+1 counter on a creature you control.

Creature — Zombie Warrior

As long as there are three or more different kinds of counters among creatures you control, this creature gets +2/+4. You may cast this card from your graveyard. If you do, it enters with a finality counter on it. (If a creature with a finality counter on it would die, exile it instead.)

Creature — Zombie

{1}, Sacrifice another creature: Put a +1/+1 counter on this creature.

Creature — Skeleton Beast

Menace When this creature enters, target opponent creates two 1/1 white Dog creature tokens. When this creature dies, each opponent loses 3 life. Disguise {1}{B}

Creature — Human

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

Artifact — Equipment

Equipped creature gets +1/+1. Equipped creature has deathtouch during your turn. Otherwise, it has reach. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Artifact — Equipment

When this Equipment enters, attach it to target creature you control. That creature deals damage equal to its power to up to one target creature you don't control. Equipped creature has reach and ward {2}. Equip {1}

Instant

Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.

Enchantment — Class

(Gain the next level as a sorcery to add its ability.) When this Class enters, target creature you control deals damage equal to its power to target creature you don't control. {1}{G}: Level 2 Whenever you attack, target attacking creature gets +1/+0 and gains trample until end of turn. {3}{G}: Level 3 At the beginning of your end step, if you control a creature with power 4 or greater, draw a card.

Sorcery

Create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life." Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Creature — Cat

Mutate {2}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, other creatures you control get +X/+X until end of turn, where X is the number of times this creature has mutated.

Legendary Creature — Human Wizard Advisor

At the beginning of your end step, if you've cast a noncreature spell this turn, reveal the top five cards of your library. For each card type among noncreature spells you've cast this turn, you may put a card of that type from among the revealed cards into your hand. Put the rest on the bottom of your library in a random order.

Instant

Counter target artifact or creature spell. Discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Instant

Kicker {W} (You may pay an additional {W} as you cast this spell.) Hurloon Battle Hymn deals 4 damage to target creature or planeswalker. If this spell was kicked, you gain 4 life.

Creature — Elemental Insect

This spell costs {1} less to cast for each creature card you own in exile and in your graveyard. Menace, deathtouch

Artifact Creature — Robot Villain

Whenever another Villain and/or artifact you control enters, this creature deals 1 damage to target opponent.

Enchantment

When this enchantment enters, target opponent discards two cards. Whenever a creature you control attacks alone, target opponent loses 1 life and you gain 1 life.

Creature — Human Warrior

You may exert this creature as it attacks. When you do, target creature gets +X/+X until end of turn, where X is the number of counters on permanents you control. (An exerted creature won't untap during your next untap step.) {2}{G}: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)