Jynxed Cardboard

Sorcery

Destroy up to one target artifact, enchantment, or creature with flying. Create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")

Creature — Mutant Bard Performer

Trample Alliance — Whenever another creature you control enters, this creature gets +1/+0 until end of turn.

Land

{T}: Add {C}. {1}: This land becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Sorcery

Choose odd or even. Destroy each creature with mana value of the chosen quality. Then gain control of all creatures until end of turn. Untap them. They gain haste until end of turn. (Zero is even.)

Creature — Human Scout

When this creature enters, search your library for a creature card with deathtouch, hexproof, reach, or trample and reveal it. Shuffle and put that card on top.

Creature — Fungus

Devour 2 (As this creature enters, you may sacrifice any number of creatures. It enters with twice that many +1/+1 counters on it.) At the beginning of your upkeep, create a 1/1 green Saproling creature token for each +1/+1 counter on this creature.

Creature — Fungus

Infesting Spores — When this creature enters, destroy up to one target artifact or enchantment.

Legendary Creature — Spirit

Myojin of Infinite Rage enters with a divinity counter on it if you cast it from your hand. Myojin of Infinite Rage has indestructible as long as it has a divinity counter on it. Remove a divinity counter from Myojin of Infinite Rage: Destroy all lands.

Artifact Creature — Myr Construct

When this creature enters, create four 1/1 colorless Myr artifact creature tokens. Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

Artifact Creature — Myr Construct

When this creature enters, create four 1/1 colorless Myr artifact creature tokens. Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

Artifact Creature — Phyrexian Myr

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) {T}, Pay 2 life: Add one mana of any color.

Artifact Creature — Phyrexian Myr

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) {T}, Pay 2 life: Add one mana of any color.

Land

This land enters tapped. {T}: Add {C}. {2}, {T}, Sacrifice this land: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.

Creature — Human Wizard

When this creature enters, create a 0/1 black Wizard creature token with "Whenever you cast a noncreature spell, this token deals 1 damage to each opponent."

Legendary Creature — Human Villain

When Mysterio enters, create a 3/3 blue Illusion Villain creature token for each nontoken Villain you control. Exile those tokens when Mysterio leaves the battlefield.

Instant

This spell costs {2} less to cast if it targets a blue spell. Counter target spell unless its controller pays {3}.

Land

This land enters tapped. {T}: Add {U}, {R}, or {W}.

Sorcery

Return target instant or sorcery card from your graveyard to your hand. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Artifact

Whenever a player casts a white spell, you may pay {3}. If you do, untap target permanent.

Creature — Elf Warrior

Whenever a token you control leaves the battlefield, each opponent loses 1 life and you gain 1 life.

Creature — Snake Druid

{T}: Add one mana of any type that a land you control could produce.

Legendary Planeswalker — Nahiri

+1: Create a 1/1 white Kor Warrior creature token. You may attach an Equipment you control to it. −2: Look at the top six cards of your library. You may reveal a Warrior or Equipment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. −3: Nahiri deals damage to target creature or planeswalker equal to twice the number of Equipment you control.

Kindred Instant — Shapeshifter

Changeling (This card is every creature type.) Target creature gets +3/-3 and loses all creature types until end of turn.

Artifact Creature — Robot

Whenever this creature becomes tapped, untap another target permanent. This ability triggers only once each turn.

Creature — Insect Druid

{T}: Add {C}{G}.

Creature — Elf Warrior

Deathtouch Revolt — This creature enters with a +1/+1 counter on it if a permanent left the battlefield under your control this turn.

Legendary Creature — Human Monk

At the beginning of your end step, you may discard your hand. If you do, draw cards equal to the number of spells you've cast this turn.

Legendary Planeswalker — Narset

Each opponent can't draw more than one card each turn. −2: Look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Artifact Creature — Construct

{2}: This creature gets +1/+0 until end of turn.

Legendary Creature — Rat Ninja Wizard

Menace Whenever Nashi deals combat damage to a player, you mill that many cards. You may put any number of legendary and/or enchantment cards from among them into your hand. If you put no cards into your hand this way, put a +1/+1 counter on Nashi.

Instant

As an additional cost to cast this spell, sacrifice a creature. Draw two cards. If the sacrificed creature was legendary, draw three cards instead.

Instant

Destroy target artifact or enchantment. You gain 3 life.

Sorcery

Target player gains 8 life.

Instant

Destroy target artifact or enchantment.

Enchantment — Aura

Enchant creature you control {0}: Untap enchanted creature. Activate only during your turn and only once each turn. Tap enchanted creature: Untap target artifact, creature, or land. Activate only if enchanted creature is white and untapped and only once each turn.

Enchantment

At the beginning of your upkeep, sacrifice this enchantment unless you pay {G}. Whenever a player puts an Island or blue permanent onto the battlefield, that player sacrifices an Island or blue permanent of their choice. Whenever a player puts a Swamp or black permanent onto the battlefield, that player sacrifices a Swamp or black permanent of their choice.

Sorcery

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

Enchantment

Raid — At the beginning of your end step, if you attacked this turn, target opponent mills four cards.

Creature — Human Cleric

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 lifelink.

Land

As this land enters, you may reveal a Swamp or Forest card from your hand. If you don't, this land enters tapped. {T}: Add {B} or {G}.

Instant

Cast this spell only during your end step. As an additional cost to cast this spell, pay X life. Draw X cards.

Creature — Dinosaur

Morbid — At the beginning of your end step, if a creature died this turn, put two +1/+1 counters on target creature you control.

Legendary Creature — Human Elf Shaman

Whenever you cast a spell, you may put it on the bottom of its owner's library. If you do, reveal cards from the top of your library until you reveal a nonland card. You may cast that card without paying its mana cost. Then put all revealed cards not cast this way on the bottom of your library in a random order. This ability triggers only once each turn.

Legendary Creature — Demon

Flying Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) Whenever Nefarox attacks alone, defending player sacrifices a creature of their choice.

Instant

Counter target noncreature spell.

Creature — Snake

This spell costs {1} less to cast for each creature card in your graveyard. {7}{G}{G}: Monstrosity 5. This ability costs {1} less to activate for each creature card in your graveyard. (If this creature isn't monstrous, put five +1/+1 counters on it and it becomes monstrous.)

Land

{T}: Add {C}. {1}{U}{B}, {T}: Target player mills three cards.

Creature — Human Rogue

{3}{U}, {T}: Exile another target creature you control, then return that card to the battlefield under your control.

Creature — Beast

When this creature enters, look at the top X cards of your library, where X is the number of Forests you control. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Creature — Insect

At the beginning of combat on your turn, if you control another creature with power 4 or greater, put a +1/+1 counter on this creature.

Artifact Creature — Robot

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) When this creature dies, create a 1/1 colorless Servo artifact creature token. Max speed — This creature gets +1/+0.

Land

{T}: Add {C}. {1}, {T}: Move a counter from target permanent you control onto a second target permanent. Activate only as a sorcery.

Land

{T}: Add {C}. {1}, {T}: Move a counter from target permanent you control onto a second target permanent. Activate only as a sorcery.

Creature — Eldrazi Drone

When this creature enters, create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add {C}."

Creature — Lhurgoyf

Nethergoyf's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1. Escape—{2}{B}, Exile any number of other cards from your graveyard with four or more card types among them. (You may cast this card from your graveyard for its escape cost.)

Creature — Boar

Instant

Counter target multicolored spell.

Land

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {W}.

Sorcery

Sneak {2}{G} (You may cast this spell for {2}{G} if you also return an unblocked attacker you control to hand during the declare blockers step.) Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.