Jynxed Cardboard

Enchantment — Aura

Enchant creature Enchanted creature has "Whenever this creature attacks, create a 4/4 white Angel creature token with flying that's tapped and attacking. Exile that token at end of combat."

Sorcery

Choose one — • Draw X cards. • Invoke the Firemind deals X damage to any target.

Sorcery

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Legendary Creature — Human Cleric

{T}: Untap another target permanent. {T}: Untap two other target legendary creatures.

Creature — Drake

Flying When this creature enters, put target Aura card from a graveyard onto the battlefield under your control attached to this creature.

Creature — Insect

At the beginning of your end step, create a 1/1 green Insect creature token for each +1/+1 counter you've put on creatures under your control this turn.

Sorcery — Lesson

Choose one — • Iroh's Demonstration deals 1 damage to each creature your opponents control. • Iroh's Demonstration deals 4 damage to target creature.

Creature — Aetherborn Artificer

When this creature enters, you may sacrifice an artifact. If you do, put two +1/+1 counters on this creature and each opponent loses 2 life.

Creature — Dwarf Artificer

Double strike When this creature enters, create a colorless Equipment artifact token named Axe with "Equipped creature gets +1/+0" and equip {2}.

Creature — Dwarf Artificer

Double strike When this creature enters, create a colorless Equipment artifact token named Axe with "Equipped creature gets +1/+0" and equip {2}.

Creature — Dwarf Warrior

Reach, trample When this creature enters, attach target Equipment you control to up to one target creature you control.

Legendary Artifact Creature — Human Hero

Flying (This creature can't be blocked except by creatures with flying or reach.) Noncreature spells you cast cost {1} less to cast.

Creature — Elf Warrior

Discard a card: This creature gains indestructible until end of turn. Tap it. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it still dies.)

Creature — Shapeshifter

Changeling (This card is every creature type.) When this creature enters, create a 2/2 colorless Shapeshifter creature token with changeling.

Creature — Gremlin

Menace (This creature can't be blocked except by two or more creatures.) Whenever another creature you control with power 2 or less enters, you may discard a card. If you do, draw a card. Do this only once each turn.

Land — Plains Island

({T}: Add {W} or {U}.) This land enters tapped. Cycling {2} ({2}, Discard this card: Draw a card.)

Legendary Creature — Spider

Reach Delirium — When Ishkanah enters, if there are four or more card types among cards in your graveyard, create three 1/2 green Spider creature tokens with reach. {6}{B}: Target opponent loses 1 life for each Spider you control.

Legendary Instant

(You may cast a legendary instant only if you control a legendary creature or planeswalker.) Destroy target creature. If its controller has more than four cards in hand, they exile cards from their hand equal to the difference.

Creature — Human Citizen

Whenever you attack, target attacking equipped creature gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Creature — Eldrazi Drone

Colorless spells you cast with mana value 7 or greater cost {1} less to cast. Other colorless creatures you control get +1/+1.

Artifact

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

Land

This land enters tapped. When this land enters, return a land you control to its owner's hand. {T}: Add {U}{R}.

Instant

Choose one — • Counter target noncreature spell unless its controller pays {2}. • Izzet Charm deals 2 damage to target creature. • Draw two cards, then discard two cards.

Artifact

If you would get one or more {E} (energy counters), you get that many plus one {E} instead. {T}: Draw a card. Activate only if you've paid or lost four or more {E} this turn.

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}."