Mystery MTG

Land

This land enters tapped unless you control a Mountain. {T}: Add {R}. {R}, {T}, Exert this land: Add {R}{R}. If any of that mana is spent on a creature spell, it gains haste until end of turn. (An exerted permanent won't untap during your next untap step.)

Legendary Creature — God Warrior Villain

Ares attacks each combat if able. Whenever an attacking creature you control dies, return that card to its owner's hand.

Creature — Human Druid

Shroud (This creature can't be the target of spells or abilities.) Whenever you cast an enchantment spell, draw a card.

Legendary Planeswalker — Arlinn // Legendary Planeswalker — Arlinn

Sorcery

Destroy all lands.

Sorcery

Destroy all lands.

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — You may draw a card for each artifact you control. If you do, each opponent draws a card. II — Artifact spells you cast this turn cost {1} less to cast. III — This Saga deals X damage to target opponent, where X is the greatest mana value among artifacts you control.

Enchantment

Creatures you control have hexproof. {1}{G}: Regenerate target creature. (The next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Creature — Elemental Knight

Other black creatures you control get +1/+1. Other red creatures you control get +1/+1. Whenever this creature becomes the target of a spell or ability an opponent controls, that player loses 4 life.

Creature — Archon

Flying When this creature enters or dies, exile target permanent.

Kindred Instant — Elemental

Choose two — • Create a token that's a copy of target Elemental you control. • Target player draws two cards. • Ashling's Command deals 2 damage to each creature target player controls. • Target player creates two Treasure tokens.

Creature — Angel Warrior

Flying When this creature enters, return target noncreature, nonland permanent card with mana value X or less from your graveyard to the battlefield, where X is the amount of mana spent to cast this creature. Warp {2}{W}

Legendary Creature — Human Shaman

{2}, {T}: Create a 0/1 green Egg creature token with defender. Whenever an Egg you control dies, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.

Instant

Destroy target nonland permanent. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Instant

Destroy target nonland permanent. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Legendary Creature — God Archer

Reach {3}, {T}: Draw a card for each experience counter you have, then discard a card. Atreus deals 2 damage to each opponent. Partner—Father & son (You can have two commanders if both have this ability.)

Enchantment

Artifact and enchantment spells your opponents cast cost {2} more to cast. Sacrifice this enchantment: Destroy target artifact or enchantment.

Enchantment

Whenever a creature you control enters, you may destroy target artifact or enchantment.

Creature — Illusion

Flying When this creature dies, you gain control of all enchantments. (You don't get to move Auras.)

Legendary Creature — Angel

Flying Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) At the beginning of combat on your turn, choose up to one target creature you control. Until end of turn, that creature gets +2/+0, gains trample if it's red, and gains vigilance if it's white.

Creature — Human Soldier

{1}{W}: Return target artifact card with mana value 1 or less from your graveyard to your hand.

Legendary Creature — Human Avatar Ally // Legendary Creature — Avatar Ally

Legendary Creature — Human Avatar

During your turn, Avatar Kyoshi has hexproof. At the beginning of combat on your turn, earthbend 8, then untap that land. (Target land you control becomes a 0/0 creature with haste that's still a land. Put eight +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)

Creature — Avatar

Landfall — Whenever a land you control enters, empower Jace 2. (Put two loyalty counters on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.") Planeswalkers you control have "[−10]: Put a +1/+1 counter on target creature for each land you control."

Enchantment

Flash Heroes you control get +2/+2. At the beginning of each end step, if you attacked with a Hero this turn or a Hero entered the battlefield under your control this turn, draw a card.

Enchantment

Flash Heroes you control get +2/+2. At the beginning of each end step, if you attacked with a Hero this turn or a Hero entered the battlefield under your control this turn, draw a card.

Enchantment

At the beginning of your upkeep, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add {C}."

Sorcery

Create X 1/1 green Forest Dryad land creature tokens. (They're affected by summoning sickness.)

Legendary Creature — Djinn Sorcerer

Whenever you cast an instant or sorcery spell, you may tap three untapped creatures you control. If you do, copy that spell. You may choose new targets for the copy.

Legendary Creature — Goblin Soldier

When Azog enters, destroy up to one other target creature. Its controller amasses Goblins X, where X is that creature's power. If you controlled that creature, draw a card. (To amass Goblins X, that player puts X +1/+1 counters on an Army they control. It's also a Goblin. If they don't control an Army, they create a 0/0 black Goblin Army creature token first.)

Land

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

Land

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

Legendary Artifact // Legendary Land

Creature — Dragon

Flying Whenever this creature attacks, each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

Instant

Destroy all enchantments.

Land — Swamp Mountain

({T}: Add {B} or {R}.)

Creature — Spirit Horror

Other red creatures you control get +1/+1. Other white creatures you control get +1/+1. Whenever you cast a red spell, this creature deals 3 damage to target player or planeswalker. Whenever you cast a white spell, you gain 3 life.

Artifact Creature — Bird

Flying, deathtouch When this creature enters, draw a card.

Artifact

As this artifact enters, choose a creature type. This artifact enters with a fellowship counter on it for each creature you control of the chosen type. Creatures you control of the chosen type get +1/+1 for each fellowship counter on this artifact.

Legendary Creature — Human Wizard

Instant and sorcery spells you cast cost {1} less to cast. Whenever a spell or ability you control counters a spell, you may draw a card. If you do, discard a card.

Legendary Creature — Human Noble Archer

Reach, vigilance If you would draw a card except the first one you draw in each of your draw steps, draw two cards instead. If one or more tokens would be created under your control, twice that many of those tokens are created instead.

Land // Land

Legendary Creature — Human Rebel

Reach Avalanche! — Whenever an Equipment you control enters, create a 2/2 red Rebel creature token. At the beginning of combat on your turn, attach up to one target Equipment you control to target Rebel you control.

Land

This land enters tapped unless you control a basic land. {T}: Add {G}. {2}{G}, {T}: Earthbend 2. Activate only as a sorcery. (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.)

Legendary Planeswalker — Basri

+1: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn. −2: Whenever one or more nontoken creatures attack this turn, create that many 1/1 white Soldier creature tokens that are tapped and attacking. −6: You get an emblem with "At the beginning of combat on your turn, create a 1/1 white Soldier creature token, then put a +1/+1 counter on each creature you control."

Land — Swamp Forest

({T}: Add {B} or {G}.)

Land — Swamp Forest

({T}: Add {B} or {G}.)

Sorcery

Target player takes an extra turn after this one. Shuffle Beacon of Tomorrows into its owner's library.

Creature — Human Warrior

When this creature enters, create a 4/4 green Bear creature token.

Sorcery

Discard your hand. Search your library for three cards, put them into your hand, then shuffle.

Legendary Creature — Halfling Citizen

Whenever a token you control enters, you gain 1 life if this is the first time this ability has resolved this turn. If it's the second time, draw a card. If it's the third time, put a +1/+1 counter on each creature you control.

Legendary Creature — Bear Shapeshifter Warrior

Trample Other Bears you control get +2/+2. At the beginning of combat on your turn, put a trample counter on up to one target creature you control. It becomes a Bear in addition to its other types. Then if you control three or more Bears, draw two cards.

Instant

Cast this spell only before the combat damage step. Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Legendary Creature — Spirit Dragon

Flying, lifelink At the beginning of your end step, put a number of +1/+1 counters on up to one other target creature you control equal to the amount of life you gained this turn. Return up to one target creature card with mana value less than or equal to the amount of life you lost this turn from your graveyard to the battlefield.

Legendary Creature — Spirit Dragon

Flying At the beginning of your end step, if creatures you control have total toughness 10 or greater, draw a card. Then if creatures you control have total toughness 20 or greater, untap each creature you control. Then if creatures you control have total toughness 40 or greater, each opponent loses half their life, rounded up.

Instant

As an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Legendary Creature — Halfling Citizen

If you would create a Food token, instead create a Food token and a Treasure token.

Instant

Gift a Treasure (You may promise an opponent a gift as you cast this spell. If you do, they create a Treasure token before its other effects. It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Return target spell to its owner's hand. If the gift was promised, players can't cast spells this turn.

Legendary Artifact — Equipment

During your turn, equipped creature has hexproof and can't be blocked. Whenever equipped creature attacks alone, you draw a card and you lose 1 life. Equip Halfling {1} ({1}: Attach to target Halfling you control. Equip only as a sorcery.) Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)