Demon's Den

Creature — Rat Warlock

When this creature enters, mill three cards. When you do, target creature an opponent controls gets -X/-X until end of turn, where X is the greatest mana value among cards in your graveyard.

Legendary Creature — Rat Warlock

Whenever Wick or another Rat you control enters, create a 1/1 black Snail creature token if you don't control a Snail. Otherwise, put a +1/+1 counter on a Snail you control. {U}{B}{R}, Sacrifice a Snail: Wick deals damage equal to the sacrificed creature's power to each opponent. Then draw cards equal to the sacrificed creature's power.

Enchantment

Hideaway 5 (When this enchantment enters, look at the top five cards of your library, exile one face down, then put the rest on the bottom in a random order.) Whenever you cast a multicolored spell, create a Treasure token. Then you may pay {W}{U}{B}{R}{G}. If you do, you may play the exiled card without paying its mana cost.

Instant

Teamwork 3 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 3 or more.) Choose one. If this spell was cast using teamwork, choose both instead. • Target creature gains deathtouch until end of turn. • Target creature gets -2/-2 until end of turn.

Creature — Zombie Soldier

This creature enters tapped. Life Drain — Whenever a creature dealt damage by this creature this turn dies, create a tapped 2/2 black Zombie creature token and exile that card.

Creature — Zombie Knight

Vigilance This creature gets +1/+1 for each creature card in your graveyard. {T}, Sacrifice another creature: Search your library for a land card, put it onto the battlefield tapped, then shuffle.

Creature — Elf Archer

Flash (You may cast this spell any time you could cast an instant.) Reach (This creature can block creatures with flying.) Whenever another non-Human creature you control enters, you may pay {X}. When you do, put X +1/+1 counters on this creature.

Artifact Creature — Scarecrow

Defender {2}, Sacrifice this creature: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

Sorcery

Gift a card (You may promise an opponent a gift as you cast this spell. If you do, they draw a card before its other effects.) Wildfire Howl deals 2 damage to each creature. If the gift was promised, instead Wildfire Howl deals 1 damage to any target and 2 damage to each creature.

Artifact Creature — Scarecrow

Haste Delirium — This creature gets +1/+1 and has trample as long as there are four or more card types among cards in your graveyard.

Enchantment — Aura

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional {G}.

Creature — Avatar

Trample, reach Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Whenever you cast a creature spell, that creature enters with X additional +1/+1 counters on it, where X is the number of colors of mana spent to cast it.

Creature — Elf Shaman

{8}: Target creature gets +5/+5 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Sorcery

Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it. 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.)

Instant

Destroy target permanent an opponent controls. Its controller reveals cards from the top of their library until they reveal a permanent card that shares a card type with that permanent. They put that card onto the battlefield and the rest on the bottom of their library in a random order.

Instant

Kicker {4} (You may pay an additional {4} as you cast this spell.) Put a +1/+1 counter on each creature you control. If this spell was kicked, put two +1/+1 counters on each creature you control instead.

Creature — Human Mercenary

At the beginning of combat on your turn, up to one target creature gains first strike and vigilance until end of turn.

Sorcery

Target creature gets +3/+0 and gains haste until end of turn. Harmonize {4}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)

Land

This land enters tapped unless you control a Mount or Vehicle. {T}: Add {G}. {1}{G}, {T}, Sacrifice this land: Create a 1/1 colorless Pilot creature token with "This token saddles Mounts and crews Vehicles as though its power were 2 greater." Activate only as a sorcery.

Instant

As an additional cost to cast this spell, blight 2 or pay {1}. (To blight 2, put two -1/-1 counters on a creature you control.) Counter target spell.

Creature — Giant Berserker

Vivid — This spell costs {1} less to cast for each color among permanents you control. Reach, trample

Creature — Elf Druid

When this creature enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Creature — Treefolk

Whenever a token you control enters, put a +1/+1 counter on this creature. Whenever this creature attacks, another target attacking creature gets +X/+X until end of turn, where X is this creature's power.

Creature — Hydra

This creature enters with X +1/+1 counters on it. Whenever one or more +1/+1 counters are put on another non-Hydra creature you control, put a +1/+1 counter on this creature.

Legendary Creature — Zombie Warrior

Whenever another Zombie you control dies, if it didn't have decayed, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.) At the beginning of your end step, you may sacrifice a Zombie. If you do, draw a card.

Creature — Treefolk Spirit

Trample Whenever one or more cards leave your graveyard, put a +1/+1 counter on this creature. When this creature dies, you gain life equal to its power.

Creature — Elemental

Flying When this creature enters, scry 2.

Instant

Destroy target artifact or enchantment. Cycling {2} ({2}, Discard this card: Draw a card.)

Instant

This spell costs {2} less to cast if one or more cards left your graveyard this turn. Wilt in the Heat deals 5 damage to target creature. If that creature would die this turn, exile it instead.

Creature — Cat Monkey

{2}{G}: This creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Land

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) This land enters tapped. {T}: Add {W}. {W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Creature — Bird Wizard

Flying Cycling {U} ({U}, Discard this card: Draw a card.) When you cycle this card, target creature gains flying until end of turn.

Enchantment

As this enchantment enters, choose Mardu or Jeskai. • Mardu — If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. • Jeskai — At the beginning of your upkeep, create a 1/1 red Goblin creature token. It gains lifelink and haste until end of turn.

Creature — Snake

If one or more counters would be put on an artifact or creature you control, that many plus one of each of those kinds of counters are put on that permanent instead. If you would get one or more counters, you get that many plus one of each of those kinds of counters instead.

Sorcery

Choose creature or land. Reveal the top four cards of your library. Put all cards of the chosen type revealed this way into your hand and the rest into your graveyard.

Creature — Sphinx

Flying Whenever a creature with flying attacks, you may draw a card.

Creature — Human Wizard

Flying Whenever you cast an instant, sorcery, or Wizard spell, you may draw a card. If you do, discard a card.

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {R} or {W}.

Sorcery

Destroy all creatures that aren't enchanted. They can't be regenerated.

Instant

Target creature you control deals damage equal to its power to target creature you don't control. Create a number of 1/1 green Elf Warrior creature tokens equal to the amount of excess damage dealt this way.

Land — Town

This land enters tapped. {T}: Add {G} or {W}.

Creature — Human Monk

Flying Flurry — Whenever you cast your second spell each turn, create a 1/1 white Bird creature token with flying.

Creature — Human Wizard

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.) As long as this creature is paired with another creature, both creatures have flying.

Creature — Snake

Flash (You may cast this spell any time you could cast an instant.) Flying Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Instant

Cleave {4}{G}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Draw a card for each creature you control [with flying].

Creature — Angel

Flying, vigilance Cycling {W} ({W}, Discard this card: Draw a card.)

Creature — Dinosaur

This creature enters with your choice of a flying counter or a hexproof counter on it. (A creature with hexproof can't be the target of spells or abilities your opponents control.)

Instant

Target creature gets +2/+2 until end of turn. Put a flying counter on it. Scry 1.

Creature — Human Cleric

Defender When this creature enters, create a 1/1 white Bird creature token with flying for each creature with defender you control. Whenever another creature you control with defender enters, create a 1/1 white Bird creature token with flying.

Legendary Creature — Bat Mutant

Alliance — Whenever another creature you control enters, Wingnut gains your choice of flying, menace, or haste until end of turn. Whenever Wingnut attacks, each other attacking creature gets +1/+0 until end of turn.

Artifact Creature — Scarecrow

This creature has flying as long as you control a blue creature. This creature has persist as long as you control a black creature. (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Instant

Target player sacrifices an attacking creature of their choice. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1 and has flying. {2}{U}: Return this Aura to its owner's hand.

Creature — Human Knight

Flying Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature.

Sorcery

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.) For each player, you choose a creature that player controls. Then each player sacrifices all other creatures they control that don't share a creature type with the chosen creature they control.