Demon's Den

Creature — Vampire

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Whenever this creature deals combat damage to a player, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")

Creature — Ogre Warrior

Celebration — At the beginning of combat on your turn, if two or more nonland permanents entered the battlefield under your control this turn, target creature you control gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Creature — Dinosaur

Trample Whenever another Dinosaur you control enters, you may have this creature's base power become equal to that creature's power until end of turn.

Creature — Dinosaur

Enrage — Whenever this creature is dealt damage, put a +1/+1 counter on each other creature you control.

Creature — Frog Advisor

When this creature enters, draw a card, then discard a card.

Creature — Human Noble

Lifelink This creature can't be blocked by creatures with power 3 or greater.

Creature — Phyrexian Human Soldier

Kicker {B} (You may pay an additional {B} as you cast this spell.) When this creature enters, if it was kicked, each player sacrifices a creature of their choice.

Artifact

Untap this artifact during each other player's untap step. {T}: Add one mana of any color.

Sorcery

Reveal the top five cards of your library. You may put a creature card and/or an enchantment card from among them into your hand. Put the rest into your graveyard.

Enchantment — Aura

Flash Enchant creature As this Aura enters, choose a color. Enchanted creature has protection from the chosen color. This effect doesn't remove Auras and Equipment you control that are already attached to it.

Creature — Human Cleric

Sacrifice this creature: Target creature you control gains protection from the color of your choice until end of turn.

Creature — Spirit

As an additional cost to cast this spell, waterbend {5}. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.) Flying, ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) When this creature enters, scry 2.

Creature — Unicorn

If a spell would deal damage to a permanent or player, it deals that much damage minus 1 to that permanent or player instead.

Creature — Merfolk Wizard Mutant

{1}{U}: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) Whenever one or more +1/+1 counters are put on this creature, draw a card, then discard a card.

Legendary Creature — Human Soldier

Whenever Beregond or another Human you control enters, creatures you control get +1/+1 and gain vigilance until end of turn.

Legendary Creature — Frog Druid

Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on Berta, add one mana of any color. {X}, {T}: Create a 0/0 green and blue Fractal creature token and put X +1/+1 counters on it.

Artifact — Equipment

Equipped creature gets +2/+0. Celebration — At the beginning of combat on your turn, if two or more nonland permanents entered the battlefield under your control this turn, attach this Equipment to up to one target creature you control. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Artifact — Vehicle

{T}: You get {E}{E} (two energy counters). {T}, Pay {E}{E}: Tap target creature. {T}, Pay {E}{E}{E}: Draw a card. Pay {E}{E}{E}{E}: This Vehicle becomes an artifact creature until end of turn. Crew 4

Enchantment — Aura

Enchant creature Enchanted creature gets +2/+2. {4}{G}: Return this card from your graveyard to your hand.

Instant

Target creature gets +4/+4 and gains trample until end of turn.

Legendary Creature — Spirit Dragon

Flying At the beginning of your end step, if creatures you control have total toughness 10 or greater, draw a card. Then if creatures you control have total toughness 20 or greater, untap each creature you control. Then if creatures you control have total toughness 40 or greater, each opponent loses half their life, rounded up.

Instant

Target creature you control deals damage equal to its power to each of two other target creatures.

Instant

As an additional cost to cast this spell, sacrifice a creature or enchantment or pay {2}. Betrayer's Bargain deals 5 damage to target creature. If that creature would die this turn, exile it instead.

Instant

Draw three cards. Creatures your opponents control get -3/-0 until end of turn.

Artifact Creature — Gargoyle

Flying When this creature enters, put up to one target instant or sorcery card from your graveyard on top of your library.

Artifact Creature — Construct

When this creature enters, choose up to one — • Target creature becomes prepared. (Only creatures with prepare spells can become prepared.) • Target creature becomes unprepared.

Creature — Shark Pirate

When this creature enters, return target creature an opponent controls to its owner's hand.

Creature — Human Rebel Assassin

When this creature enters, destroy target creature with power 4 or greater. It can't be regenerated. Madness {B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Creature — Human Ranger

Vigilance {T}: Add an amount of {G} equal to the greatest power among creatures you control. Sacrifice this creature: You gain life equal to the greatest toughness among other creatures you control.

Instant

As an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Legendary Creature — Halfling Rogue

If you would gain life, you gain that much life plus 1 instead. {2}{W}{B}{G}, {T}, Exile Bilbo: Search your library for any number of creature cards, put them onto the battlefield, then shuffle. Activate only if you have 111 or more life.

Legendary Creature — Halfling Rogue

When Bilbo enters or leaves the battlefield, the Ring tempts you. Whenever Bilbo deals combat damage to a player, create a Treasure token.

Creature — Goblin Assassin

When this creature dies, put a -1/-1 counter on up to one target creature.

Creature — Phyrexian Insect

Deathtouch Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Legendary Creature — Human Rogue

Whenever Bill Ferny becomes blocked, choose one — • Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") • Target opponent gains control of target Horse you control. If they do, remove Bill Ferny from combat and create three Treasure tokens.

Creature — Spirit

Flying When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.) Threshold — This creature gets +2/+1 as long as there are seven or more cards in your graveyard.

Legendary Creature — Horse

When Bill the Pony enters, create two Food tokens. (They're artifacts with "{2}, {T}, Sacrifice this token: You gain 3 life.") Sacrifice a Food: Until end of turn, target creature you control assigns combat damage equal to its toughness rather than its power.

Creature — Zombie

Whenever another Zombie you control enters, you may tap target artifact or creature.

Sorcery

Target opponent reveals their hand. You may choose a nonland card from it. If you do, they discard it. Otherwise, you may put a face-up exiled card they own into their graveyard.

Enchantment — Aura

Enchant creature When this Aura enters, tap enchanted creature. It deals damage to you equal to its power. Enchanted creature doesn't untap during its controller's untap step.

Enchantment

When this enchantment enters, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") Each creature you control enters with an additional +1/+1 counter on it for each land that entered the battlefield under your control this turn.

Creature — Ooze

When this creature enters, create a 2/2 green Ooze creature token. At the beginning of your end step, put a +1/+1 counter on each Ooze you control. {1}{G}{G}{G}: Create a 2/2 green Ooze creature token.

Sorcery

Distribute three +1/+1 counters among one, two, or three target creatures, then double the number of +1/+1 counters on each of those creatures.

Instant

Creatures you control have base power and toughness X/X until end of turn.

Creature — Insect Artificer

When this creature enters, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") {8}: Draw two cards and create a 2/2 colorless Robot artifact creature token.

Artifact — Equipment

When this Equipment enters, attach it to target creature you control. Equipped creature gets +2/+2 and has "Whenever this creature deals combat damage to a player, draw a card for each modified creature you control." (Equipment, Auras you control, and counters are modifications.) Equip {2}

Instant

Put a +1/+1 counter on target creature you control. It gains reach, trample, and indestructible until end of turn. Untap it. (Damage and effects that say "destroy" don't destroy it.)

Sorcery

Draw a card. The Ring tempts you.