The Relentless Dragon

Creature — Spirit Cleric

Flying Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Creature — Human Scout

When this creature dies, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Sorcery

Any number of target players each discard a number of cards equal to the greatest mana value among permanents you control.

Legendary Creature — Human Wizard

{2}{B}, Sacrifice a creature: Target creature gets -2/-2 until end of turn. {2}{B}, Exile a creature card from your graveyard: Target creature gets -2/-2 until end of turn.

Land

{T}: Add {B}. This land deals 1 damage to you. Threshold — {B}, {T}, Sacrifice this land: Target creature gets -2/-2 until end of turn. Activate only if there are seven or more cards in your graveyard.

Enchantment

Whenever a player casts a spell, that player discards X cards, where X is the number of cards in all graveyards with the same name as that spell.

Land

{T}: Add {C}. {3}, {T}: Add {B} for each basic Swamp you control.

Creature — Horror

Menace At the beginning of your first main phase, you may sacrifice a creature. When you do, choose a nonland card name, then target player reveals their hand and discards all cards with that name.

Enchantment

At the beginning of your upkeep, look at the top card of your library. If it's a creature or planeswalker card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it on the bottom of your library.

Instant

Choose one — • Cabaretti Charm deals damage equal to the number of creatures you control to target creature or planeswalker. • Creatures you control get +1/+1 and gain trample until end of turn. • Create two 1/1 green and white Citizen creature tokens.

Creature — Raccoon Citizen

{2}{R/W}: This creature gains double strike until end of turn.

Creature — Plant Spider

This spell costs {1} less to cast if you control a Desert. Reach Whenever this creature becomes the target of a spell or ability an opponent controls, you may draw a card.

Creature — Plant

Trample At the beginning of your end step, if this creature didn't enter the battlefield this turn, return it to its owner's hand.

Enchantment

Exile a card from your hand: Add {B}{B} or {G}{G}.

Artifact

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+1. Whenever a land's ability causes you to add one or more mana of the chosen color, add an additional one mana of that color.

Enchantment — Aura

Enchant creature Enchanted creature gets +2/+2 and can't attack.

Creature — Shapeshifter

Changeling (This card is every creature type.) As long as a creature card with flying is in a graveyard, this creature has flying. The same is true for fear, first strike, double strike, deathtouch, haste, landwalk, lifelink, protection, reach, trample, shroud, and vigilance.

Creature — Giant Berserker

If a Giant source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Creature — Beast

Shroud (This creature can't be the target of spells or abilities.) Vanishing 4 (This creature enters with four time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

Creature — Zombie Wizard

Menace Whenever a creature attacks one of your opponents, that player loses 1 life.

Creature — Human Warrior

When this creature enters, put two +1/+1 counters on target creature. Blitz {3}{G} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Instant

Reveal cards from the top of your library until you reveal a nonland card. Put the revealed cards on the bottom of your library in a random order. When you reveal a nonland card this way, Calibrated Blast deals damage equal to that card's mana value to any target. Flashback {3}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Instant

Players can't gain life this turn. Damage can't be prevented this turn. Call In a Professional deals 3 damage to any target. (Shield counters don't prevent this damage as they're removed.)

Enchantment

Revolt — At the beginning of your end step, if a permanent left the battlefield under your control this turn, put a unity counter on this enchantment. Creatures you control get +1/+1 for each unity counter on this enchantment.

Sorcery

Search your library for a Mountain card, reveal it, put it into your hand, then shuffle. Create a 2/2 green Bird creature token with "Whenever a land you control enters, this token gets +1/+0 until end of turn." Flashback {5}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Sorcery

Create a 5/5 blue and red Elemental creature token with flying. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Enchantment

As this enchantment enters, choose a color and an opponent. White creatures get +1/+1 as long as the chosen color is the most common color among nontoken permanents the chosen player controls but isn't tied for most common. When the chosen color isn't the most common color among nontoken permanents the chosen player controls or is tied for most common, sacrifice this enchantment.

Enchantment

At the beginning of each player's upkeep, that player sacrifices a non-Zombie creature of their choice. At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment.

Enchantment — Aura

Enchant creature At the beginning of your upkeep, you may look at the top five cards of your library. If you do, you may put a creature card that shares a creature type with enchanted creature from among them onto the battlefield, then you put the rest of those cards on the bottom of your library in any order.

Sorcery

Return target black creature card from your graveyard to your hand. Madness {0} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Legendary Enchantment Creature — Demigod

Callaphe's power is equal to your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost {1} more to cast."

Creature — Elf

Flash When this creature enters, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield this turn.

Sorcery

Destroy all enchantments you don't control. Then if you control an untapped land, destroy all enchantments you control.

Artifact

Whenever a creature attacks, this artifact deals 1 damage to it.

Creature — Camel

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) As long as this creature is attacking, prevent all damage Deserts would deal to this creature and to creatures banded with this creature.

Artifact Creature — Golem

When this creature enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.

Artifact Creature — Construct

Draft this card face up. Each player passes the last card from each booster pack to a player who drafted a card named Canal Dredger. {T}: Put target card from your graveyard on the bottom of your library.

Creature — Human Warlock

Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, this creature gains flying until end of turn.

Creature — Human Knight

Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, this creature gains trample until end of turn.

Enchantment — Aura

Enchant creature Enchanted creature has defender. Prevent all combat damage that would be dealt by enchanted creature. Coven — {2}{W}, Sacrifice this Aura: Exile enchanted creature. Activate only if you control three or more creatures with different powers.

Instant

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Target creature gets -3/-3 until end of turn. If this spell was bargained, that creature gets -5/-5 until end of turn instead.

Artifact Creature — Insect

Vigilance Exile Cannon — When this creature enters from a graveyard, exile up to one target nonland permanent. Unearth {7} ({7}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Artifact Creature — Wraith

Wraith Form — This creature can't be blocked. Transdimensional Scout — When this creature deals combat damage to a player, you may pay {3} and sacrifice it. If you do, choose a land you control. Then search your library for up to two basic land cards which have the same name as the chosen land, put them onto the battlefield tapped, then shuffle.

Creature — Beast

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

Enchantment — Aura

Enchant creature Enchanted creature can't be blocked except by creatures with flying or reach. Enchanted creature can't be the target of spells or abilities your opponents control.

Creature — Dragon

Trample {1}{G}: This creature gains flying and loses trample until end of turn.

Creature — Spider

Reach (This creature can block creatures with flying.)

Creature — Elf Warrior

Other Elves you control get +1/+1. {T}: Add {G}{G}{G}.

Creature — Lhurgoyf

Vigilance Cantivore's power and toughness are each equal to the number of enchantment cards in all graveyards.

Land — Swamp Mountain

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