Demon's Den

Artifact — Vehicle

When this Vehicle enters, create a 1/1 colorless Hero creature token. Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Artifact Creature — Robot Soldier

This creature gets +1/+0 as long as you control another artifact. {2}{W}: Search your library for a card named Magitek Infantry, put it onto the battlefield tapped, then shuffle.

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 an instant or sorcery spell, creatures you control get +1/+0 until end of turn for each color of mana spent to cast that spell.

Artifact — Vehicle

When this Vehicle enters, it deals 5 damage to target creature an opponent controls. Whenever one or more creatures your opponents control are dealt excess noncombat damage, create a Treasure token. Crew 2

Creature — Dragon

Flying When this creature enters, destroy target nonbasic land an opponent controls. Its controller searches their library for a basic land card, puts it onto the battlefield tapped with a stun counter on it, then shuffles. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Creature — Phyrexian Warrior

Haste When this creature enters, put two oil counters on target artifact or creature you control. At the beginning of your end step, return this creature to its owner's hand unless you remove two oil counters from it.

Artifact Creature — Construct

When this creature enters, return target Equipment card from your graveyard to the battlefield attached to this creature. Whenever you sacrifice an artifact, put a +1/+1 counter on this creature.

Instant

Attach target Equipment to target creature. (Control of the Equipment doesn't change.)

Instant

All creatures get +1/+1 until end of turn.

Artifact

{T}: Add {C}. {4}, {T}: Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Creature — Treefolk

Reach (This creature can block creatures with flying.)

Legendary Creature — Human Noble

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Exhaust — {3}: Put a double strike counter on Mai. (Activate each exhaust ability only once.)

Instant

Creatures you control get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Instant

Casualty 1 (As you cast this spell, you may sacrifice a creature with power 1 or greater. When you do, copy this spell and you may choose a new target for the copy.) Counter target spell unless its controller pays {2}.

Enchantment

{1}, Sacrifice an artifact or creature: This enchantment deals 1 damage to any target.

Instant

Destroy target artifact, enchantment, or creature with power 4 or greater.

Sorcery

Look at the top three cards of your library. You may exile a nonland card from among them. If you do, it becomes plotted. Put the rest into your hand. (You may cast it as a sorcery on a later turn without paying its mana cost.)

Creature — Ox

Landfall — Whenever a land you control enters, tap target creature an opponent controls.

Creature — Vampire Cleric

When this creature enters, each opponent loses X life and you gain X life, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Sorcery

Choose target creature you control and target creature you don't control. If the creature you control entered this turn, put a +1/+1 counter on it. Then those creatures fight each other.

Creature — Cat Warrior

Whenever this creature attacks, target attacking creature gains trample until end of turn.

Artifact — Equipment

Flash When this Equipment enters, attach it to target creature you control. Equipped creature gets +2/+2. Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Cat Warrior

Trample Descend 4 — Whenever this creature attacks, if there are four or more permanent cards in your graveyard, put a +1/+1 counter on target creature.

Creature — Cat Warrior

When this creature enters, creatures you control get +2/+1 until end of turn.

Creature — Plant Horror

Bad Breath — When this creature enters, each opponent discards a card, loses 2 life, and exiles the top three cards of their library. Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)

Legendary Creature — Phyrexian Elephant Wizard

When Malcator enters, create a 3/3 colorless Phyrexian Golem artifact creature token. At the beginning of your end step, if three or more artifacts entered the battlefield under your control this turn, create a 3/3 colorless Phyrexian Golem artifact creature token.

Artifact Creature — Phyrexian Drone

Flying, vigilance When this creature dies, draw a card.

Legendary Creature — Siren Pirate

Flying, haste Whenever you cast your second spell each turn, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Artifact Creature — Construct

Flying {2}: Put target card from a graveyard on the bottom of its owner's library. Activate only as a sorcery.

Creature — Dragon Warlock

Flying When this creature enters, sacrifice any number of artifacts, enchantments, and/or tokens, then draw that many cards.

Sorcery

All creatures get -2/-2 until end of turn. If a creature an opponent controls would die this turn, exile it instead.

Sorcery

Create a 5/5 green Elephant creature token. Harmonize {5}{G}{U}{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.)

Enchantment

Whenever a player casts a spell, that player returns a land they control to its owner's hand.

Artifact

When this artifact enters, scry 1. {T}: Add one mana of any color.

Instant

Counter target spell unless its controller pays {3}.

Artifact

{T}: Add one mana of any color.

Instant

Counter target spell unless its controller pays {1}.

Artifact Creature — Phyrexian Cleric

Lifelink Whenever another artifact you control enters, this creature gets +1/+1 until end of turn.

Creature — Cat

Vigilance

Creature — Beast

When this creature enters, you may destroy target artifact. Artifacts your opponents control enter tapped.

Instant

Manhole Missile deals 3 damage to target creature. You may put a card from your hand on the bottom of your library. If you do, draw a card.

Sorcery

Manifest dread. (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.)

Token Creature — Mouse Soldier

At the beginning of combat on your turn, target Mouse you control gains your choice of double strike or trample until end of turn. (This token's mana cost is {1}{R}.)

Creature — Jellyfish

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

Artifact — Equipment

Equipped creature gets +1/+2. Whenever you draw your second card each turn, attach this Equipment to target creature you control. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Sorcery

Search your library for a basic land card, reveal it, put it into your hand, then shuffle. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")

Sorcery

Search your library for up to two basic land cards and/or Desert cards, put them onto the battlefield tapped, then shuffle.

Sorcery

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)

Creature — Faerie

Flying {T}: Add {G} or {U}.

Creature — Elf Knight

Sacrifice a Food: Target creature blocks this creature this turn if able.