Jynxed Cardboard

Legendary Creature — Human Merfolk

{G}{U}, {T}: Double the number of each kind of counter on target artifact, creature, or land.

Sorcery

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.) Destroy target creature.

Sorcery

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) You draw three cards and gain 3 life.

Artifact Creature — Robot Artificer

Artifact spells you cast cost {1} less to cast.

Legendary Creature — Gorgon Assassin

Deathtouch Whenever a nontoken creature an opponent controls dies, you may pay {1}. If you do, return that card to the battlefield tapped under your control. It's a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color," and it loses all other card types.

Creature — Pegasus

Flying Noncreature spells cost {1} more to cast.

Creature — Phyrexian Fox

Whenever one or more Phyrexians you control attack, return target artifact card from your graveyard to the battlefield if its mana value is less than or equal to their total power.

Instant

Choose one — • Regenerate each creature you control. • Wail of the Nim deals 1 damage to each creature and each player. Entwine {B} (Choose both if you pay the entwine cost.)

Creature — Elemental

{G}{G}{G}{G}{G}: Untap target land you control. It becomes a 5/5 Elemental creature with haste. It's still a land. (This effect lasts as long as that land remains on the battlefield.)

Creature — Eldrazi

({C} represents colorless mana.) Trample This creature gets +1/+1 for each land you control named Wastes.

Enchantment

When this enchantment enters, create a 2/1 green Spider creature token with reach, then you gain 1 life for each Spider you control. Spiders you control get +1/+1 and can't be blocked by creatures with defender.

Creature — Plant Wall

Defender When this creature enters, draw a card.

Creature — Wall

Defender, flying Shroud (This creature can't be the target of spells or abilities.)

Creature — Wall

Defender (This creature can't attack.) Whenever this creature is dealt combat damage, you gain that much life.

Creature — Wall

Defender Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step.

Creature — Wall

Defender (This creature can't attack.) This creature can block any number of creatures.

Creature — Wall

Defender (This creature can't attack.)

Artifact Creature — Wall

Defender (This creature can't attack.) When this creature blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Creature — Wall

Defender (This creature can't attack.) {G}, Sacrifice a Wall: Draw a card.

Creature — Wall

Defender (This creature can't attack.) When this creature enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Creature — Wall

Defender (This creature can't attack.) Prevent all damage that would be dealt to this creature by creatures it's blocking. This creature can't be the target of spells that can target only Walls or of abilities that can target only Walls.

Creature — Wall

Defender (This creature can't attack.) Flying

Creature — Wall

Defender (This creature can't attack.) Whenever this creature blocks a creature, return that creature to its owner's hand at end of combat.

Creature — Human Soldier Ally

Reach, deathtouch When this creature dies, if there's a Lesson card in your graveyard, you gain 2 life.

Sorcery

Target creature you control deals damage equal to its power to each other creature. Until end of turn, whenever a creature you control dies, exile the top card of your library. You may play it until the end of your next turn.

Creature — Merfolk Cleric

Whenever this creature becomes tapped, you gain 2 life.

Creature — Merfolk Scout

{1}, {T}, Tap another untapped creature you control: Tap target creature an opponent controls.

Land

This land enters tapped. {T}: Add {U} or {R}. {2}{U}{R}: Until end of turn, this land becomes a 1/4 blue and red Elemental creature with "{0}: Switch this creature's power and toughness until end of turn." It's still a land.

Creature — Raccoon Bard

Whenever you expend 4, put a +1/+1 counter on this creature. (You expend 4 as you spend your fourth total mana to cast spells during a turn.) {T}: Add {R} or {G}.

Creature — Merfolk Wizard

Whenever this creature becomes tapped, target creature an opponent controls gets -3/-0 until end of turn.

Kindred Sorcery — Merfolk

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.) Return one or two target nonland permanents to their owners' hands. Then if you control a Merfolk, create a 1/1 white and blue Merfolk creature token for each permanent returned to its owner's hand this way.

Creature — Eldrazi Drone

Vigilance {T}: Add {C}. ({C} represents colorless mana.)

Creature — Hydra

At the beginning of your end step, put a +1/+1 counter on this creature. Whenever another nontoken creature you control enters, it endures X, where X is the number of counters on this creature. (Put X +1/+1 counters on the creature that entered or create an X/X white Spirit creature token.)

Enchantment — Aura

You may cast this spell as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step. Enchant creature As this Aura enters, choose a color. Enchanted creature has protection from the chosen color. This effect doesn't remove this Aura.

Creature — Dragon

Flying As long as this creature is attacking, defending player can't cast spells.

Creature — Sliver

As this creature enters, choose a color. All Slivers have protection from the chosen color.

Enchantment

Creatures you control get +1/+0. Whenever you attack, create a 1/1 red Warrior creature token that's tapped and attacking. Sacrifice it at the beginning of the next end step.

Instant

Choose one — • Destroy target creature with flying. • Put a +1/+1 counter on target creature you control. It gains trample and hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Artifact — Spacecraft

When this Spacecraft enters, it deals damage equal to the number of artifacts you control to target creature an opponent controls. Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery. It's an artifact creature at 6+.) 6+ | Flying

Artifact — Spacecraft

When this Spacecraft enters, it deals damage equal to the number of artifacts you control to target creature an opponent controls. Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery. It's an artifact creature at 6+.) 6+ | Flying

Creature — Goblin Warrior

At the beginning of combat on your turn, you may blight 1. When you do, target creature gains haste until end of turn. (To blight 1, put a -1/-1 counter on a creature you control.)

Instant

Until end of turn, up to two target creatures you control each gain "Whenever this creature deals combat damage to a player, draw a card."

Artifact — Equipment

Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.) Equipped creature gets +3/+2 and is a Warrior in addition to its other types. Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.)

Land

{T}: Add {C}. {3}, {T}, Pay life equal to the number of colors in your commanders' color identity: Draw a card.

Enchantment

Whenever a creature you control enters, it deals damage equal to its power to any target.

Creature — Kithkin Citizen

At the beginning of your end step, if another creature entered the battlefield under your control this turn, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Instant

Cleave {1}{U}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Counter target spell [that wasn't cast from its owner's hand].

Land

{T}: Add {G}. {T}: Add {B}. Activate only if you control a Swamp or a Forest.

Creature — Human Wizard

Hideaway 4 (When this creature enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) This creature enters tapped. When this creature leaves the battlefield, put the exiled card into its owner's hand.

Land

This land enters tapped. {T}: Add {U} or {B}. {2}{U}{B}, {T}, Sacrifice this land: Draw a card.

Instant

Return up to two target creatures to their owners' hands.

Instant

Until end of turn, target creature you control has base power and toughness 4/4 and gains flying and hexproof. (It can't be the target of spells or abilities your opponents control.)

Land — Island Swamp

({T}: Add {U} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Creature — Shapeshifter

Flash You may have this creature enter as a copy of an artifact or creature you control. Cycling {2} ({2}, Discard this card: Draw a card.)

Artifact

{2}, {T}, Sacrifice this artifact: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Creature — Aetherborn Artificer

Fabricate 2 (When this creature enters, put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens.)

Creature — Human Artificer

When this creature enters, draw a card. At the beginning of combat on your turn, if you control an Equipment, you may pay {1}. When you do, attach target Equipment you control to target creature you control.

Artifact

Landfall — Whenever a land you control enters, put a charge counter on this artifact. {T}: Add one mana of any color. {T}, Remove two charge counters from this artifact: Add {C}{C}. {T}, Remove three charge counters from this artifact: It deals 3 damage to any target.

Creature — Treefolk

Trample When this creature dies, return it to its owner's hand.