Demon's Den

Creature — Possum Mount

Vigilance Whenever this creature attacks while saddled, it gets +1/+2 and gains flying until end of turn. Saddle 3 (Tap any number of other creatures you control with total power 3 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Creature — Horse Mount

Whenever this creature attacks while saddled, untap it and put a +1/+1 counter on it. Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Creature — Unicorn

When this creature enters, tap up to one target creature. You gain life equal to that creature's power.

Creature — Human Soldier

Vigilance This creature gets +2/+0 as long as you've cast two or more spells this turn.

Kindred Sorcery — Kithkin

Choose two — • Create a token that's a copy of target Kithkin you control. • Target player creates a 1/1 green and white Kithkin creature token. • Target creature you control gets +3/+3 until end of turn. • Target creature you control fights target creature an opponent controls.

Sorcery

Choose one or both — • Brilliance Unleashed deals 5 damage to target creature. • Choose target artifact card in your graveyard. Return it to the battlefield if it's an artifact creature card. Otherwise, return it to the battlefield and it's a 3/3 Robot artifact creature with flying.

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+2. When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Enchantment

Whenever you cast your second spell each turn, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." Plot {2}{R} (You may pay {2}{R} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

Artifact Creature — Wall

Defender, reach {T}: This creature deals 1 damage to each opponent. Whenever a Knight you control enters, untap this creature.

Creature — Human Rogue

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

Creature — Merfolk Pirate

Flash (You may cast this spell any time you could cast an instant.) Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on this creature.

Instant

Counter target spell unless its controller pays {2}. Corrupted — Counter that spell instead if its controller has three or more poison counters.

Creature — Kithkin Soldier

Trample, ward {2} This creature enters with five -1/-1 counters on it. Whenever another creature you control enters while this creature has a -1/-1 counter on it, remove a -1/-1 counter from this creature.

Creature — Kithkin Knight

This creature can't be blocked by creatures with power 2 or less. As long as another creature entered the battlefield under your control this turn, this creature gets +2/+0.

Land — Desert

This land enters tapped. When this land enters, it deals 1 damage to target opponent. {T}: Add {R} or {G}.

Artifact — Vehicle

When this Vehicle enters, create a 1/1 colorless Thopter artifact creature token with flying. 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.)

Instant

Broadside Barrage deals 5 damage to target creature or planeswalker. Draw a card, then discard a card.

Instant

Destroy target artifact, enchantment, or creature with flying.

Creature — Cat Citizen

{4}{G/U}: This creature has base power and toughness 5/5 until end of turn.

Artifact — Equipment

{2}: Until end of turn, equipped creature gets +X/+0, where X is the number of times this ability has resolved this turn. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Artifact Creature — Golem

Double strike Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Other artifacts you control have ward {2}. Bronze Guardian's power is equal to the number of artifacts you control.

Artifact Creature — Equipment Boar

Trample Equipped creature gets +3/+2 and has trample. Reconfigure {5} ({5}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Artifact — Equipment

Equipped creature gets +2/+0. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Insect Knight

This creature enters with X +1/+1 counters on it. When this creature leaves the battlefield, put its counters on target creature you control. Warp {X}{G} (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Creature — Insect Druid

Whenever this creature is dealt damage, you may create that many 1/1 green Insect creature tokens. Morph {2}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Artifact

At the beginning of your upkeep, surveil 1. {2}{B}{G}, {T}, Sacrifice this artifact: Return target creature or Vehicle card from your graveyard to the battlefield. Activate only as a sorcery.

Creature — Fungus

At the beginning of your end step, if you descended this turn, create a 1/1 black Fungus creature token with "This token can't block." (You descended if a permanent card was put into your graveyard from anywhere.)

Creature — Spider

Reach 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.) {4}{B}{G}, {T}, Sacrifice this creature: Create a number of 1/1 black and green Insect creature tokens with flying equal to the number of card types among cards in your graveyard.

Creature — Spider

Reach When this creature dies, create a 1/2 green Spider creature token with reach.

Land

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast an Assassin spell or a spell that has freerunning, or to activate an ability of an Assassin source.

Creature — Human Soldier

When this creature enters, choose one — • Return target Aura or Equipment card with mana value 3 or less from your graveyard to the battlefield. • Put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Artifact — Equipment

Equipped creature has ward {2}, is an Assassin in addition to its other types, and can't be blocked. Equip legendary creature {1} Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Human Artificer

Metalcraft — {T}: You get {E} (an energy counter). Activate only if you control three or more artifacts. Whenever you get one or more {E} during your turn, creatures you control get +1/+1 until end of turn.

Artifact — Vehicle

Flying Brotherhood Vertibird's power is equal to the number of artifacts you control. Crew 2 (Tap any number of creatures you control with total power 2 or greater: This Vehicle becomes an artifact creature until end of turn.)

Sorcery

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

Legendary Creature — Dwarf Warrior

Each creature you control gets +2/+0 for each Equipment attached to it. You may pay {0} rather than pay the equip cost of the first equip ability you activate each turn.

Legendary Creature — Human Warrior

Oxen you control have double strike. Whenever Bruse Tarl enters or attacks, exile the top card of your library. If it's a land card, create a 2/2 white Ox creature token. Otherwise, you may cast it until the end of your next turn.

Creature — Elemental

Haste This creature can't be blocked by creatures with power 2 or less. Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

Land

{T}: Add {C}. {T}: Add {G} or {W}. This land deals 1 damage to you.

Instant

This spell costs {1}{U} less to cast if it targets an instant or sorcery spell. Counter target spell.

Instant

Target creature gets +3/+3 until end of turn.

Instant

Target creature gets +3/+1 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Artifact — Vehicle

Vigilance 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.)

Creature — Octopus Fish

Disguise {5}{U} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) As this creature is turned face up, put four +1/+1 counters on it.

Enchantment — Aura

Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.) Enchant creature When this Aura enters, if it was kicked, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step.

Sorcery

Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.

Land — Desert

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Mount spell. {3}, {T}: Look at the top card of your library. If it's a Mount card, you may reveal it and put it into your hand. If you don't put it into your hand, you may put it on the bottom of your library.

Enchantment — Class

(Gain the next level as a sorcery to add its ability.) When this Class enters, create a 0/4 white Wall creature token with defender. {W}: Level 2 Whenever one or more noncreature, nonland permanents you control enter, put a +1/+1 counter on target creature you control. {4}{W}: Level 3 When this Class becomes level 3, return target noncreature, nonland permanent card from your graveyard to the battlefield.

Instant

Target creature gets +2/+2 until end of turn. If it's an artifact creature, it gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Instant

Target attacking creature gets +3/+3 until end of turn. If it's an artifact creature, it gains trample until end of turn.

Creature — Beast

At the beginning of your end step, if a creature died this turn, put a +1/+1 counter on this creature.

Instant

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

Creature — Ox Mount

Whenever this creature attacks while saddled, put a +1/+1 counter on target creature. Sacrifice this creature: Creatures you control with counters on them gain hexproof and indestructible until end of turn. Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Artifact

When this artifact enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") {5}, {T}, Sacrifice this artifact: Destroy target nonland permanent. Activate only as a sorcery.