Jynxed Cardboard

Legendary Creature — Hellion

Devour X, where X is the number of creatures devoured this way (As this creature enters, you may sacrifice any number of creatures. It enters with X +1/+1 counters on it for each of those creatures.)

Artifact

Whenever a player casts a black spell, you may pay {1}. If you do, you gain 1 life.

Instant — Arcane

You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step. Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Artifact — Equipment

Equipped creature gets +2/+0. Whenever equipped creature attacks, you may sacrifice this Equipment. If you do, this Equipment deals 2 damage to any target. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Thrull

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) {T}, Pay 2 life: Remove a counter from target nonland permanent.

Creature — Phyrexian Bird Horror

Flying Whenever this creature deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Instant

Choose one — • Thunderbolt deals 3 damage to target player or planeswalker. • Thunderbolt deals 4 damage to target creature with flying.

Creature — Dwarf Bard

Reach Opus — Whenever you cast an instant or sorcery spell, this creature deals 1 damage to each opponent. If five or more mana was spent to cast that spell, this creature deals 3 damage to each opponent instead.

Instant

Replicate {2}{U} (When you cast this spell, copy it for each time you paid its replicate cost.) Create a 3/3 blue Weird creature token with defender and flying. Exile it at the beginning of the next end step.

Creature — Dinosaur

Other Dinosaurs you control get +1/+1. {5}{G}: Create a 3/3 green Dinosaur creature token with trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Instant

Tiered (Choose one additional cost.) • Thunder — {0} — Thunder Magic deals 2 damage to target creature. • Thundara — {3} — Thunder Magic deals 4 damage to target creature. • Thundaga — {5}{R} — Thunder Magic deals 8 damage to target creature.

Creature — Dragon

Flying Haste (This creature can attack and {T} as soon as it comes under your control.) When this creature enters, it deals 1 damage to each creature with flying your opponents control. Tap those creatures.

Sorcery

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Look at the top twenty cards of your library. You may reveal up to two creature cards from among them. If this spell was bargained, put the revealed cards onto the battlefield. Otherwise, put the revealed cards into your hand. Then shuffle.

Instant

Thunderous Wrath deals 5 damage to any target. Miracle {R} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)

Artifact — Vehicle

Trample, haste Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Instant

Target creature gets +2/+2 and gains flying until end of turn. If it's a Spider, you gain 2 life.

Legendary Planeswalker — Tibalt

Your opponents can't gain life. −2: Create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target."

Instant

You may return an Island you control to its owner's hand rather than pay this spell's mana cost. You may tap or untap target creature.

Enchantment

Cumulative upkeep {2} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Pay 2 life or {2}: Counter target red or green spell. Any player may activate this ability.

Creature — Octopus

Whenever this creature attacks, you may tap two other untapped creatures you control. If you do, this creature can't be blocked this turn. Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Creature — Eldrazi Drone

Devoid (This card has no color.) Other colorless creatures you control get +0/+1.

Creature — Merfolk Wizard

Kicker {1} (You may pay an additional {1} as you cast this spell.) When this creature enters, if it was kicked, target land becomes an Island for as long as this creature remains on the battlefield. This creature gets +1/+1 as long as an opponent controls an Island.

Creature — Cat Armadillo

This creature can't attack or block unless you control another creature with power 4 or greater.

Creature — Cat Seal

Vigilance At the beginning of your upkeep, tap this creature. Whenever you draw your second card each turn, untap this creature.

Creature — Cat Seal

Vigilance At the beginning of your upkeep, tap this creature. Whenever you draw your second card each turn, untap this creature.

Creature — Phyrexian Knight

Whenever you cast a spell that targets one or more permanents, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)

Land

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

Creature — Treefolk

Reach, trample Forestcycling {2} ({2}, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.)

Creature — Drix Warlock

Haste You may cast this card from your graveyard using its warp ability. Warp—{B}, Pay 2 life. (You may cast this card from your hand or graveyard for its warp cost. If you do, exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Instant

End the turn. (Exile all spells and abilities, including this spell. The player whose turn it is discards down to their maximum hand size. Damage heals and "this turn" and "until end of turn" effects end.)

Creature — Kithkin Soldier

{4}{W}: Creatures you control get +1/+1 until end of turn.

Creature — Horror

Remove this card from your deck before playing if you're not playing for ante. {B}{B}{B}, Sacrifice this creature: The owner of target artifact may ante the top card of their library. If that player doesn't, exchange ownership of that artifact and Timmerian Fiends. Put the artifact card into your graveyard and Timmerian Fiends from anywhere into that player's graveyard. This change in ownership is permanent.

Creature — Plant Wall

Defender (This creature can't attack.) Sacrifice this creature: Add {R}{R}. {R}, Sacrifice this creature: It deals 2 damage to target creature it's blocking.

Creature — Human Scout

Landfall — Whenever a land you control enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Whenever you sacrifice a Clue, put a +1/+1 counter on this creature.

Legendary Creature — Merfolk Shaman

Tishana's power and toughness are each equal to the number of cards in your hand. You have no maximum hand size. When Tishana enters, draw a card for each creature you control.

Legendary Creature — Human Villain

As an additional cost to cast this spell, discard a card or pay {2}. Ward—Discard a card or pay {2}. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player discards a card or pays {2}.)

Instant

This spell costs {1} less to cast if it targets a creature you control with a +1/+1 counter on it. Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

Instant

Target creature gets +4/+4 until end of turn.

Creature — Elemental

Reach, trample When this creature enters, choose two — • Destroy target artifact or enchantment. • Target player gains 5 life. • Create a 4/4 green Rhino Warrior creature token. • Put a shield counter on a creature you control.

Land

This land enters tapped. {T}: Add {B} or {G}. {2}{B}{G}, {T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Instant

As an additional cost to cast this spell, reveal a colorless creature card from your hand. Exile target creature if its power is less than or equal to the revealed card's power.

Instant

Target creature gets +3/+1 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Legendary Creature — Human Wizard

When Toby enters, create a 4/4 white Beast creature token with "This token can't attack or block alone." As long as you control four or more creature tokens, creature tokens you control have flying.

Legendary Creature — Human Wizard

When Toby enters, create a 4/4 white Beast creature token with "This token can't attack or block alone." As long as you control four or more creature tokens, creature tokens you control have flying.

Enchantment

When this enchantment enters, support 2. (Put a +1/+1 counter on each of up to two target creatures.) {1}: Choose target creature with a counter on it. When that creature dies this turn, return that card to its owner's hand.

Legendary Creature — Elf Scout

Lifelink When Tolsimir enters, create Voja Fenstalker, a legendary 5/5 green and white Wolf creature token with trample. Whenever a Wolf you control attacks, if Tolsimir attacked this combat, target creature an opponent controls blocks that Wolf this combat if able.

Artifact Creature — Necron

Flying Whenever this creature deals combat damage to a player, that player loses life equal to the number of creatures they control unless they sacrifice a creature of their choice. Unearth {6}{B}{B}

Sorcery

Tome Blast deals 2 damage to any target. Flashback {4}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Legendary Creature — Human Advisor

Affinity for planeswalkers (This spell costs {1} less to cast for each planeswalker you control.) Flying, vigilance Whenever an opponent attacks with creatures, if two or more of those creatures are attacking you and/or planeswalkers you control, that opponent loses 3 life and you draw a card.

Creature — Salamander Horror

This creature enters tapped with a stun counter on it. (If it would become untapped, remove a stun counter from it instead.) Chef's Knife — During your turn, this creature has first strike and deathtouch.

Creature — Dwarf Artificer

At the beginning of combat on your turn, if you control an artifact, this creature gets +2/+1 until end of turn. If you control three or more artifacts, it also gains first strike until end of turn.

Creature — Human Rogue

When this creature enters, target creature an opponent controls gets -1/-1 until end of turn. Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, target creature that player controls gets -1/-1 until end of turn.

Legendary Creature — Human Warrior Ally

When Toph enters, earthbend 2. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.) Toph's power is equal to the number of +1/+1 counters on lands you control.

Creature — Elf Druid

Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.) {T}: Add an amount of {G} equal to this creature's power.

Creature — Merfolk Scout

When this creature enters, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this token: Target creature you control explores. Activate only as a sorcery.") If a creature you control would explore, instead it explores, then it explores again.

Creature — Spirit

Flying When this creature enters, tap target creature an opponent controls. Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, tap target creature that player controls.

Creature — Shapeshifter

{R}: Untap this creature. {R}: Target creature blocks this creature this turn if able. {R}: Change the target of target spell that targets only this creature. {1}: This creature gets +1/-1 until end of turn. {1}: This creature gets -1/+1 until end of turn.

Instant

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Torch the Tower deals 2 damage to target creature or planeswalker. If this spell was bargained, instead it deals 3 damage to that permanent and you scry 1. If a permanent dealt damage by Torch the Tower would die this turn, exile it instead.