{T}: Add {C}.

{T}: Add {W} or {U}. Adarkar Wastes deals 1 damage to you.

{3}: Target player mills three cards.

Whenever a creature enters the battlefield under your control, you gain life equal to its toughness.

{T}: Draw three cards.

{2}{U}{U}: Return Arcanis the Omnipotent to its owner's hand.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Other black creatures get +1/+1.

Nonblack creatures get -1/-1.

Artifact and enchantment spells your opponents cast cost {2} more to cast.

Sacrifice Aura of Silence: Destroy target artifact or enchantment.

If an opponent controls at least four more creatures than you, this spell costs {6} less to cast.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

{T}: Add {C}.

{T}: Add {R} or {W}. Battlefield Forge deals 1 damage to you.

Double target player's life total. Shuffle Beacon of Immortality into its owner's library.

Put target artifact or creature card from a graveyard onto the battlefield under your control. Shuffle Beacon of Unrest into its owner's library.

Flying

{T}: Add one mana of any color.

{R}, Sacrifice Bloodfire Colossus: It deals 6 damage to each creature and each player.

{T}: Add {C}.

{T}: Add {G} or {W}. Brushland deals 1 damage to you.

{T}: Add {C}.

{T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you.

Whenever Cephalid Constable deals combat damage to a player, return up to that many target permanents that player controls to their owner's hand.

{X}: Chimeric Staff becomes an X/X Construct artifact creature until end of turn.

Prevent all damage that would be dealt to Cho-Manno, Revolutionary.

{X}, {T}: Search your library for a creature card with mana value X or less, reveal it, put it into your hand, then shuffle.

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)

You may play lands from your graveyard.

Search your library for a card, put that card into your hand, then shuffle.

{B}, {T}, Sacrifice Doomed Necromancer: Return target creature card from your graveyard to the battlefield.

{3}, {T}: Double the amount of each type of unspent mana you have.

{5}{R}{R}: Create a 5/5 red Dragon creature token with flying. (It can't be blocked except by creatures with flying or reach.)

Whenever a player casts a red spell, you may gain 1 life.

At the beginning of each player's upkeep, that player mills X cards, where X is the number of cards in their hand.

Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.)

{G}, {T}: You may put a creature card from your hand onto the battlefield.

Return all creatures to their owners' hands.

Faerie Conclave enters the battlefield tapped.

{T}: Add {U}.

{1}{U}: Faerie Conclave becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.

Other Soldier creatures get +1/+1 and have first strike. (They deal combat damage before creatures without first strike.)

All creatures get +X/-X until end of turn.

Forbidding Watchtower enters the battlefield tapped.

{T}: Add {W}.

{1}{W}: Forbidding Watchtower becomes a 1/5 white Soldier creature until end of turn. It's still a land.

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

Creature spells can't be countered.

Ghitu Encampment enters the battlefield tapped.

{T}: Add {R}.

{1}{R}: Ghitu Encampment becomes a 2/1 red Warrior creature with first strike until end of turn. It's still a land. (It deals combat damage before creatures without first strike.)

Creatures you control get +1/+1.

Other Goblins get +1/+1 and have mountainwalk.

Draw four cards, then discard three cards at random.

Whenever a creature you control dies, each other player sacrifices a creature.

At the beginning of your upkeep, you draw X cards and you lose X life, where X is the number of Zombies you control.

Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. The player puts those cards into their hand, then shuffles.

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Return all artifacts target player owns to their hand.

Flying

Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Lands you control have "{T}: Add one mana of any color."

{T}: Add {C}.

{T}: Add {R} or {G}. Karplusan Forest deals 1 damage to you.

{T}: All combat damage that would be dealt to you by unblocked creatures this turn is dealt to Kjeldoran Royal Guard instead.

{B}{B}: Destroy target creature blocking Knight of Dusk.

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player.

{W}{U}{B}{R}{G}: Exile target permanent.

If Legacy Weapon would be put into a graveyard from anywhere, reveal Legacy Weapon and shuffle it into its owner's library instead.

{T}: Add {G}.

{T}: Add {C}.

{T}: Add {B} or {G}. Llanowar Wastes deals 1 damage to you.

When Loyal Sentry blocks a creature, destroy that creature and Loyal Sentry.

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.

Each noncreature artifact is an artifact creature with power and toughness each equal to its mana value. (Equipment that's a creature can't equip a creature.)

{2}, {T}: Target player mills two cards.

{T}: Add {C}.

{1}, {T}, Sacrifice Mind Stone: Draw a card.

First strike, forestwalk, vigilance (This creature deals combat damage before creatures without first strike, it can't be blocked as long as defending player controls a Forest, and attacking doesn't cause this creature to tap.)

At the beginning of your upkeep, if twenty or more creature cards are in your graveyard, you win the game.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Nightmare's power and toughness are each equal to the number of Swamps you control.

{W}, {T}: Put target Aura card from a graveyard onto the battlefield under your control attached to a creature you control.

Flying

Creatures you control get +3/+3 and gain trample until end of turn.

First strike, protection from black and from red (This creature deals combat damage before creatures without first strike. It can't be blocked, targeted, dealt damage, or enchanted by anything black or red.)

Enchant creature

All damage that would be dealt to you is dealt to enchanted creature instead.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

You control enchanted creature.

When Phage the Untouchable enters the battlefield, if you didn't cast it from your hand, you lose the game.

Whenever Phage deals combat damage to a creature, destroy that creature. It can't be regenerated.

Whenever Phage deals combat damage to a player, that player loses the game.

As Pithing Needle enters the battlefield, choose a card name.

Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.

Until end of turn, if target player would draw a card, instead that player skips that draw and you draw a card.

Destroy all creatures you don't control. They can't be regenerated.

Flying

You can't lose the game and your opponents can't win the game.

{U}, {T}: You may tap or untap target creature.

Pyroclasm deals 2 damage to each creature.

Whenever you cast a spell that's white, blue, black, or red, put a +1/+1 counter on Quirion Dryad.

Destroy target land.

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

First strike (This creature deals combat damage before creatures without first strike.)

At the beginning of your upkeep, sacrifice Razormane Masticore unless you discard a card.

At the beginning of your draw step, you may have Razormane Masticore deal 3 damage to target creature.

Relentless Rats gets +1/+1 for each other creature on the battlefield named Relentless Rats.

A deck can have any number of cards named Relentless Rats.

Flying

At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield.

You may have Rhox assign its combat damage as though it weren't blocked.

{2}{G}: Regenerate Rhox. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Target blocking creature gets +7/+7 until end of turn.

Artifacts and lands enter the battlefield tapped.

{T}: Gain control of target creature for as long as that creature is enchanted.

{T}: Destroy target tapped creature.

Each player can't cast more than one spell each turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever Scalpelexis deals combat damage to a player, that player exiles the top four cards of their library. If two or more of those cards have the same name, repeat this process.

Scion of the Wild's power and toughness are each equal to the number of creatures you control.

You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield.

Untap all permanents you control during each other player's untap step.

Discard a land card: Seismic Assault deals 2 damage to any target.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Flying, vigilance

Destroy all artifacts. They can't be regenerated.

Flying (This creature can't be blocked except by creatures with flying or reach.)

{R}: Shivan Dragon gets +1/+0 until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)

{1}{R}: Shivan Hellkite deals 1 damage to any target.

{T}: Add {C}.

{T}: Add {U} or {R}. Shivan Reef deals 1 damage to you.

When Siege-Gang Commander enters the battlefield, create three 1/1 red Goblin creature tokens.

{1}{R}, Sacrifice a Goblin: Siege-Gang Commander deals 2 damage to any target.

Whenever another creature enters the battlefield, you gain 1 life.

Trample, haste (This creature can deal excess combat damage to the player or planeswalker it's attacking. This creature can attack and {T} as soon as it comes under your control.)

At the beginning of the end step, sacrifice Spark Elemental.

Spawning Pool enters the battlefield tapped.

{T}: Add {B}.

{1}{B}: Spawning Pool becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

You have no maximum hand size.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

Whenever enchanted creature deals damage, you gain that much life.

As Story Circle enters the battlefield, choose a color.

{W}: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage.

Target creature can't block this turn.

Draw a card.

At the beginning of each player's upkeep, that player returns a creature they control to its owner's hand.

Search your library for a land card, reveal it, put it into your hand, then shuffle.

Your opponents play with their hands revealed.

{T}, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{5}, {T}: Create a 1/1 colorless Insect artifact creature token with flying named Wasp. (It can't be blocked except by creatures with flying or reach.)

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

Target player takes two extra turns after this one.

Target player mills half their library, rounded down.

When Treasure Hunter enters the battlefield, you may return target artifact card from your graveyard to your hand.

Treetop Village enters the battlefield tapped.

{T}: Add {G}.

{1}{G}: Treetop Village becomes a 3/3 green Ape creature with trample until end of turn. It's still a land. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

{1}{G}: Regenerate Troll Ascetic.

You have shroud. (You can't be the target of spells or abilities.)

Copy target instant or sorcery spell. You may choose new targets for the copy.

{T}: Add {C}.

{T}: Add {U} or {B}. Underground River deals 1 damage to you.

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.

Players don't lose unspent mana as steps and phases end.

Flying

As Voice of All enters the battlefield, choose a color.

Voice of All has protection from the chosen color.

Each player shuffles all permanents they own into their library, then reveals that many cards from the top of their library. Each player puts all artifact, creature, and land cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library.

Flying

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

{T}: Add {C}.

{T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you.