Jynxed Cardboard

Creature — Dragon

Flying, vigilance, trample This creature has hexproof as long as it hasn't dealt damage yet. (It can't be the target of spells or abilities your opponents control.)

Creature — Human Druid

{T}: Add an amount of {G} equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)

Enchantment

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of Swamps they control.

Creature — Angel Spirit

Flying, protection from black Echo {3}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When this creature enters, return target creature card from your graveyard to the battlefield.

Land

{T}: Add {C}. {4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Legendary Planeswalker — Karn

Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. −2: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand.

Legendary Creature — Angel Ally

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.) Flying, vigilance, haste Whenever you cast another spell that has convoke, scry 2, then draw a card.

Enchantment — Aura

Enchant creature Enchanted creature loses all abilities and has base power and toughness 1/1.

Legendary Creature — Bird Scout

Flying Whenever one or more Birds you control deal combat damage to a player, choose one — • You may put a Bird creature card from your hand or graveyard onto the battlefield with a finality counter on it. • Put a +1/+1 counter on each Bird you control. • Draw a card.

Legendary Creature — Human Warrior Ally

At the beginning of your end step, if Katara is tapped, put a +1/+1 counter on her. Waterbend {6}: Draw a card. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.)

Legendary Creature — Human Warrior Ally

As an additional cost to cast this spell, you may waterbend {2}. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.) When Katara enters, draw a card, then discard a card unless her additional cost was paid. Katara gets +1/+1 for each Lesson card in your graveyard.

Legendary Creature — Human Warrior Ally

If a triggered ability of an Ally you control triggers, that ability triggers an additional time.

Legendary Creature — Human Warrior Ally

Vigilance When Katara enters, create a 1/1 white Ally creature token. Waterbend {X}: Creatures you control have base power and toughness X/X until end of turn. X can't be 0. Activate only during your turn. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.)

Creature — Bird Shaman

Flying When this creature deals combat damage to a player, create two 1/1 red Goblin creature tokens and sacrifice this creature. Unearth {3}{B}{R} ({3}{B}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Artifact Creature — Robot Soldier

Whenever this creature attacks, you may pay {2}. If you do, create a 2/2 colorless Robot artifact creature token that's tapped and attacking. Sacrifice that token at end of combat.

Legendary Planeswalker — Kaya

Whenever one or more creatures you control and/or creature cards in your graveyard are put into exile, you may choose a creature card from among them. Until end of turn, target token you control becomes a copy of it, except it has flying. +2: Surveil 2, then exile a card from a graveyard. +1: Create a 1/1 white and black Spirit creature token with flying. −2: Exile target creature you control. For each other player, exile up to one target creature that player controls.

Sorcery

Look at the top seven cards of your library. Put up to X artifact and/or creature cards with mana value 3 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Creature — Insect

Landfall — Whenever a land you control enters, you gain 1 life.

Legendary Creature — Human Barbarian Hero

You may look at the top card of your library any time. You may play lands from the top of your library. When Ka-Zar enters, create Zabu, a legendary 2/2 green Cat creature token with "Landfall — Whenever a land you control enters, put a +1/+1 counter on Zabu."

Legendary Creature — Human Wizard

Flying, haste {T}: The next instant or sorcery spell you cast this turn costs {X} less to cast, where X is the number of Wizards you control as this ability resolves.

Legendary Creature — Ogre Warrior

Whenever a creature an opponent controls attacks, if you're the defending player, create a 3/3 red Ogre creature token unless that creature's controller pays {3}.

Creature — Leviathan

When this creature enters, return all other nonland permanents to their owners' hands. Unearth {6}{U} ({6}{U}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Artifact

{5}, {T}: Target player mills X cards, where X is the number of cards in that player's graveyard.

Creature — Cat

Whenever one or more non-Human creatures you control deal combat damage to a player, draw a card.

Creature — Human Wizard

{B}, {T}: Choose target opponent who has at least two fewer creature cards in their graveyard than you do as you activate this ability. Destroy target nonblack creature that player controls.

Instant

Choose one — • Keep Out deals 4 damage to target tapped creature. • Destroy target enchantment.

Creature — Gorgon

Deathtouch {5}{B}{B}: Monstrosity 1. (If this creature isn't monstrous, put a +1/+1 counter on it and it becomes monstrous.) When this creature becomes monstrous, destroy target non-Gorgon creature an opponent controls.

Legendary Creature — Horse

Whenever a commander you control attacks, put a +1/+1 counter on it. Partner (You can have two commanders if both have partner.)

Legendary Creature — Human Faerie Scout

{1}{R}: If Kellan is a Scout, it becomes a Human Faerie Detective and gains "Whenever Kellan deals combat damage to a player, exile the top card of your library. You may play that card this turn." {2}{R}: If Kellan is a Detective, it becomes a 3/2 Human Faerie Rogue and gains double strike.

Legendary Creature — Phyrexian Human Artificer

{T}, Sacrifice three other artifacts and/or creatures: Look at the top three cards of your library. Put two of them into your hand and the other into your graveyard. Partner (You can have two commanders if both have partner.)

Creature — Human Warrior

When this creature enters, it deals damage to target player or planeswalker equal to the number of Humans you control.

Legendary Creature — Phyrexian Beast

At the beginning of your end step, you may sacrifice another creature. If you do, reveal cards from the top of your library until you reveal a nonlegendary creature card with lesser mana value, put it onto the battlefield, then put the rest on the bottom of your library in a random order.

Artifact

{1}, {T}, Sacrifice this artifact: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. {3}, {T}, Sacrifice this artifact: Lock or unlock a door of target Room you control. Activate only as a sorcery.

Artifact

{2}, {T}: Target creature can't be blocked this turn. {1}, {T}, Discard a legendary card with the same name as a legendary permanent you control: Draw two cards.

Land

This land enters tapped. When this land enters, create a 0/1 green Plant creature token. {T}: Add {G}.

Creature — Vampire

Whenever a creature you control with toughness 4 or greater dies, each opponent loses 2 life and you gain 2 life. {2}{B}, Sacrifice another creature: Put a +1/+1 counter on this creature.

Creature — Dragon

Flying Whenever one or more cards leave your graveyard during your turn, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Renew — {2}{B}{G}{U}, Exile this card from your graveyard: Put two +1/+1 counters and a flying counter on target creature. Activate only as a sorcery.

Legendary Creature — God Hero Villain

Each creature you control that you've put one or more +1/+1 counters on this turn has hexproof. Whenever you draw your second card each turn, put a +1/+1 counter on Kid Loki.

Artifact — Equipment

When this Equipment enters, manifest dread, then attach this Equipment to that creature. (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.) Equipped creature has menace. Equip {2}

Sorcery

Target creature gets +1/+1 until end of turn. Draw a card. Whenever one or more creatures you control deal combat damage to a player, you may pay {W/B}. If you do, return this card from your graveyard to your hand.

Enchantment

Creatures you control get +X/+X, where X is the number of creatures that entered the battlefield under your control this turn. At the beginning of combat on your turn, create a 1/1 green and white Kithkin creature token.

Enchantment

Creatures you control get +X/+X, where X is the number of creatures that entered the battlefield under your control this turn. At the beginning of combat on your turn, create a 1/1 green and white Kithkin creature token.

Kindred Sorcery — Elemental

Create a token that's a copy of target creature you control, except it has haste and "At the beginning of the end step, sacrifice this token." Flashback—{1}{R}, Behold three Elementals. (You may cast this card from your graveyard for its flashback cost. Then exile it. To behold an Elemental, choose an Elemental you control or reveal an Elemental card from your hand.)

Creature — Human Citizen

When this creature enters, draw a card.

Creature — Ooze

This creature enters with X +1/+1 counters on it. When this creature enters, destroy up to one target artifact or enchantment with mana value X or less. If X is 5 or more, you draw a card. If X is 10 or more, double the number of +1/+1 counters on any number of other target creatures.

Creature — Ooze

This creature enters with X +1/+1 counters on it. When this creature enters, destroy up to one target artifact or enchantment with mana value X or less. If X is 5 or more, you draw a card. If X is 10 or more, double the number of +1/+1 counters on any number of other target creatures.

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each player mills four cards. Then you may exile a creature or planeswalker card from each graveyard. II, III — Until end of turn, you may cast spells from among cards exiled with this Saga, and you may spend mana as though it were mana of any color to cast those spells.

Creature — Human Assassin

{T}: Destroy target tapped creature. Activate only during your turn, before attackers are declared.

Legendary Artifact

Flash When King Solomon's Frogs enters, if you cast it, for each opponent, exile up to one target permanent that player controls with mana value 3 or greater. For each permanent exiled this way, its controller draws a card. {3}, {T}, Exile King Solomon's Frogs: You become the monarch.

Creature — Kithkin Citizen

As an additional cost to cast this spell, behold a Kithkin or pay {2}. (To behold a Kithkin, choose a Kithkin you control or reveal a Kithkin card from your hand.) Whenever another creature you control enters, this creature gets +1/+1 until end of turn.

Creature — Kithkin Soldier

First strike, lifelink Whenever this creature attacks, you may put a creature card with mana value X or less from your hand onto the battlefield tapped and attacking, where X is the number of attacking creatures you control.

Creature — Kithkin Soldier

First strike, lifelink Whenever this creature attacks, you may put a creature card with mana value X or less from your hand onto the battlefield tapped and attacking, where X is the number of attacking creatures you control.

Instant

Exile target permanent with mana value 3 or greater.

Creature — Merfolk

{T}: Untap another target permanent.

Legendary Creature — Merfolk Noble

When Kiora enters, draw two cards, then discard two cards. Threshold — Whenever Kiora attacks, if there are seven or more cards in your graveyard, you may create Scion of the Deep, a legendary 8/8 blue Octopus creature token.

Creature — Ape

This creature gets +1/+2 as long as you control a Forest.

Creature — Bird Scout

Flying Whenever a card leaves your graveyard during your turn, draw a card. This ability triggers only once each turn.