Jynxed Cardboard

Artifact

{1}, {T}: Add {U}{R}.

Creature — Merfolk Warrior

As long as you control a Jace planeswalker, this creature gets +1/+0 and can't be blocked.

Creature — Jackal

Whenever this creature is dealt damage, it deals that much damage to you.

Legendary Creature — Human Wizard

At the beginning of your end step, if you control no creatures with decayed, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)

Artifact

{1}: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.

Sorcery

Jaws of Stone deals X damage divided as you choose among any number of targets, where X is the number of Mountains you control as you cast this spell.

Legendary Creature — Cat Warrior

First strike (This creature deals combat damage before creatures without first strike.) {3}{W}{W}: Attacking creatures you control get +X/+X until end of turn, where X is the number of attacking creatures.

Creature — Cat Soldier

Vigilance When this creature enters, you gain 4 life.

Legendary Creature — Elemental Elk

Companion — No card in your starting deck has more than one of the same mana symbol in its mana cost. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) {T}: Add {W}{U}{B}{R}{G}. This mana can't be spent to pay generic mana costs.

Legendary Creature — Mutant Ninja Turtle

When Jennika enters, create a 2/2 red Mutant creature token. Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Legendary Creature — Mutant Ninja Turtle

When Jennika enters, create a 2/2 red Mutant creature token. Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Instant

Sneak {R} (You may cast this spell for {R} if you also return an unblocked attacker you control to hand during the declare blockers step.) Jennika's Technique deals 2 damage to each creature.

Legendary Creature — Human Rebel Ally

Firebending 1 (Whenever this creature attacks, add {R}. This mana lasts until end of combat.) Exhaust — {3}: Put a +1/+1 counter on Jeong Jeong. When you next cast a Lesson spell this turn, copy it and you may choose new targets for the copy. (Activate each exhaust ability only once.)

Creature — Orc Monk

Double strike Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Creature — Dragon

Flying, haste Whenever this creature deals combat damage to a player, you gain 1 life and draw a card.

Legendary Creature — Human Rebel Ally

When Jet enters, he deals damage equal to the number of creatures you control to target creature an opponent controls. When Jet dies, put a +1/+1 counter on each of up to two target creatures.

Artifact

Remove this card from your deck before playing if you're not playing for ante. {T}: Ante this artifact. If you do, put all other cards you own from the ante into your graveyard, then draw a card.

Legendary Creature — Human Wizard

{2}, Exile a nonland card from your hand: Put four time counters on the exiled card. If it doesn't have suspend, it gains suspend. (At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. If it's a creature, it has haste.)

Artifact Creature — Insect

{2}: Regenerate target artifact creature.

Legendary Planeswalker — Yanggu

Each creature you control with a +1/+1 counter on it has "{T}: Add one mana of any color." −1: Put a +1/+1 counter on target creature.

Legendary Creature — Elf Druid

If you would create one or more tokens, you may instead create that many 2/2 green Cat creature tokens with haste or that many 3/1 green Dog creature tokens with vigilance.

Sorcery

Create two 1/1 white Human creature tokens. Flashback {3}{G}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Sorcery

Destroy all artifacts, creatures, and lands. They can't be regenerated.

Legendary Creature — Human Mercenary

Whenever you attack with one or more creatures with power 4 or greater, create a Treasure token. {1}{R}, Sacrifice a Treasure: Jolene deals 1 damage to any target.

Creature — Hamster Citizen

Whenever you give a gift, draw a card.

Legendary Creature — Human Druid

At the beginning of combat on your turn, up to one target land you control becomes an X/X green and blue Bird creature with flying and haste until end of turn, where X is the number of cards in your hand. It's still a land. Whenever a land creature you control deals combat damage to a player, draw a card.

Sorcery

Choose up to one target artifact or creature card in your graveyard. You get {E}{E} (two energy counters). Then you may pay an amount of {E} equal to that card's mana value. If you do, return it from your graveyard to the battlefield. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Human Advisor

{B}, {T}: Surveil 1. Create a token that's a copy of this creature, then sacrifice an artifact or creature. Activate only as a sorcery. (To surveil 1, look at the top card of your library. You may put it into your graveyard.)

Creature — Elf Soldier Ally

{4}{G}{W}: Support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

Creature — Elf Druid

Level up {1}{G} ({1}{G}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 1/2 {T}: Add {G}{G}. LEVEL 5+ 1/4 Elves you control have "{T}: Add {G}{G}."

Legendary Creature — Human Rebel

Trample Whenever Jor Kadeen attacks, it gets +X/+X until end of turn, where X is the number of equipped creatures you control. Then if Jor Kadeen's power is 4 or greater, draw a card.

Sorcery

Search your library and graveyard for a basic land card and a card named Jiang Yanggu, reveal them, put them into your hand, then shuffle.

Instant

Joust Through deals 3 damage to target attacking or blocking creature. You gain 1 life.

Legendary Creature — Human Rogue

{R}{R}{R}, {T}: Destroy target noncreature artifact.

Creature — Ferret

Whenever this creature attacks, it gets +0/+2 until end of turn. At end of combat, tap all creatures that blocked this creature this turn. They don't untap during their controller's next untap step.

Legendary Creature — Human Shaman

Other creatures you control get +1/+0. Whenever a nontoken creature you control dies, Judith deals 1 damage to any target.

Artifact Creature — Juggernaut

This creature attacks each combat if able. This creature can't be blocked by Walls.

Creature — Imp

Flying As this creature enters, roll a six-sided die. This creature enters with a number of +1/+1 counters on it equal to the result. At the beginning of your upkeep, roll a six-sided die and put a number of +1/+1 counters on this creature equal to the result. At the beginning of your end step, roll a six-sided die and remove a number of +1/+1 counters from this creature equal to the result.

Legendary Creature — Human Mercenary

June can't be blocked as long as you've drawn two or more cards this turn. {1}, Sacrifice another creature: Create a Clue token. Activate only during your turn. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {B} or {G}.

Land

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

Artifact Creature — Bird

Flying When this creature dies, return another target artifact card from your graveyard to your hand.

Sorcery

You and target player exchange control of the creature you each control with the greatest mana value. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for greatest, their controller chooses one of them.

Creature — Human Knight

Level up {2}{W} ({2}{W}: Put a level counter on this. Level up only as a sorcery.) LEVEL 2-4 3/6 Other creatures you control get +1/+1. LEVEL 5+ 4/8 Other creatures you control get +2/+2.

Legendary Creature — Human Warlock

Whenever you commit a crime, exile up to one target black card from your graveyard and copy it. You may cast the copy. If you do, you lose 2 life. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime. Copies of permanent spells become tokens.)

Legendary Planeswalker — Kaito

Whenever a creature you control deals combat damage to a player, put a loyalty counter on Kaito. +1: Up to one target creature you control can't be blocked this turn. Draw a card, then discard a card. −2: Create a 2/1 blue Ninja creature token. −9: You get an emblem with "Whenever a player casts a spell, you create a 2/1 blue Ninja creature token."

Legendary Creature — Crocodile

Legendary Creature — Human Druid

At the beginning of combat on your turn, creatures you control get +3/+3 and gain trample until end of turn. {1}{G}: Until end of turn, target land you control becomes a 1/1 Elemental creature with vigilance, indestructible, and haste. It's still a land. Partner (You can have two commanders if both have partner.)

Creature — Spirit

If one or more +1/+1 counters would be put on a permanent you control, that many plus one +1/+1 counters are put on that permanent instead. {T}: Add X mana of any one color, where X is this creature's power.

Legendary Creature — Bird Wizard

Kicker {X}{2} (You may pay an additional {X}{2} as you cast this spell.) Flying When Kangee enters, if it was kicked, put X feather counters on it. Other Bird creatures get +1/+1 for each feather counter on Kangee.

Legendary Creature — Centaur Spirit

This spell costs {1} less to cast for each creature card in your graveyard. Once during each of your turns, you may cast a creature spell from your graveyard.

Legendary Creature — Human Ninja

Sneak {2}{W}{B} (You may cast this spell for {2}{W}{B} if you also return an unblocked attacker you control to hand during the declare blockers step. She enters tapped and attacking.) Whenever Karai deals combat damage to a player, return target creature card from your graveyard to your hand. If her sneak cost was paid this turn, instead return that card to the battlefield.

Sorcery

Sneak {W}{B} (You may cast this spell for {W}{B} if you also return an unblocked attacker you control to hand during the declare blockers step.) Choose one or both — • Target creature gets +3/+3 until end of turn. • Target creature gets -3/-3 until end of turn.