Hidden Realm Cards

Instant

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Instant

Choose one — • Destroy target creature or planeswalker. • Return target Zombie creature card from your graveyard to the battlefield tapped.

Sorcery

As an additional cost to cast this spell, pay {4} or sacrifice an artifact or creature. Destroy target creature.

Creature — Spider

Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Enchantment — Aura

Enchant creature Enchanted creature gets -2/-2.

Creature — Treefolk

Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) When this creature enters or leaves the battlefield, return another target creature card from your graveyard to your hand.

Enchantment

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

Creature — Zombie Wizard

Skeletons you control and other Zombies you control get +1/+1 and have deathtouch. (Any amount of damage they deal to a creature is enough to destroy it.)

Creature — Elf Druid

Deathtouch {T}: Add one mana of any color.

Creature — Elf Warlock

{T}: Add X mana of any one color, where X is the number of creature cards in your graveyard.

Creature — Fungus

When this creature dies, create a 1/1 green Saproling creature token.

Land

This land enters tapped unless you control two or more other lands. {T}: Add {B} or {G}.

Creature — Fungus

Deathtouch When this creature enters, you may mill two cards. (You may put the top two cards of your library into your graveyard.)

Creature — Human Shaman

Whenever another creature dies, you may gain 1 life.

Instant

Exile target creature with mana value 3 or less.

Creature — Eldrazi

Vigilance Sacrifice two Eldrazi Scions: Return this card from your graveyard to your hand. Activate only as a sorcery.

Creature — Tiefling Cleric

Skeletons, Vampires, and Zombies you control get +1/+1. At the beginning of your end step, if a creature died this turn, you may pay {1}. If you do, create a 1/1 black Skeleton creature token.

Creature — Beholder Skeleton

Menace Negative Energy Cone — Whenever an attacking creature you control or a blocking creature an opponent controls dies, create a 2/2 black Zombie creature token. {5}{B}: Return this card from your graveyard to the battlefield tapped.

Instant

Target creature gets -X/-X until end of turn.

Artifact — Vehicle

Trample When this Vehicle enters, each opponent loses 3 life and you gain 3 life. Crew 2

Sorcery

Each opponent loses two times X life. You gain life equal to the life lost this way.

Instant

Choose one — • Target opponent exiles a creature they control. • Target opponent exiles an enchantment they control.

Artifact

You have no maximum hand size. {T}: Add one mana of any color.

Instant

Target creature gets -3/-0 until end of turn. Amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

Sorcery

Destroy target artifact, target creature, target enchantment, and target land. (You can't cast this spell unless you have legal choices for all its targets.)

Creature — Eldrazi Boar

Emerge {6}{G}{G}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, creatures you control get +2/+2 and gain trample until end of turn. Trample, haste

Instant

Choose one — • Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.) • Counter target noncreature spell unless its controller pays {3}.

Sorcery

Exile target creature and all other creatures its controller controls with the same name as that creature. That player investigates for each nontoken creature exiled this way.

Enchantment

As this enchantment enters, choose a card name. {U}: Counter target spell with the chosen name.

Artifact

Whenever a creature you control enters, you get {E} (an energy counter). {4}, {T}: Return target creature you control to its owner's hand.

Sorcery

You draw two cards and lose 2 life. Void — If a nonland permanent left the battlefield this turn or a spell was warped this turn, instead you draw two cards and each opponent loses 2 life.

Artifact — Equipment

Equipped creature gets +1/+1 and has "{3}, {T}, Sacrifice Deconstruction Hammer: Destroy target artifact or enchantment." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Sorcery — Lesson

Target player draws two cards and loses 2 life. Paradigm (Then exile this spell. After you first resolve a spell with this name, you may cast a copy of it from exile without paying its mana cost at the beginning of each of your first main phases.)

Instant

For each opponent, choose up to one target creature that player controls, then return that creature to its owner's hand unless its controller has you draw a card.

Sorcery

Create X 4/4 white Angel creature tokens with flying. Cycling {2}{W} ({2}{W}, Discard this card: Draw a card.) When you cycle this card, you may pay {X}. If you do, create X 1/1 white Soldier creature tokens.

Instant

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

Instant

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

Sorcery

Target player draws two cards. Flashback—{1}{U}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creature — Merfolk Soldier

At the beginning of your end step, untap target Merfolk you control. Other Merfolk you control get +1/+1.

Creature — Eldrazi

Devoid (This card has no color.) Whenever a creature you control deals combat damage to a player, you may draw a card. {3}{C}: Target creature can't be blocked this turn. ({C} represents colorless mana.)

Enchantment — Aura

Enchant creature Enchanted creature has base power and toughness 0/4, has defender, loses all other abilities, and is a blue Wall in addition to its other colors and types.

Creature — Fish

When this creature enters, double the number of each kind of counter on any number of target permanents.

Creature — Gnome Wizard

Flash Mold Earth — Whenever one or more lands enter under an opponent's control without being played, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. Do this only once each turn.

Creature — Goblin Warrior

Menace At the beginning of your end step, if you descended this turn, put a +1/+1 counter on this creature. (You descended if a permanent card was put into your graveyard from anywhere.)

Creature — Homarid Mercenary

Whenever you commit a crime, each opponent mills three cards. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

Creature — Merfolk Warrior

Whenever another Merfolk you control enters, put a +1/+1 counter on target Merfolk you control.

Creature — Merfolk Scout

Whenever this creature deals combat damage to a player or battle, surveil 1, then you may return a land card from your graveyard to the battlefield tapped. (To surveil 1, look at the top card of your library. You may put that card into your graveyard.)

Creature — Merfolk Scout

Whenever this creature deals combat damage to a player or battle, surveil 1, then you may return a land card from your graveyard to the battlefield tapped. (To surveil 1, look at the top card of your library. You may put that card into your graveyard.)

Creature — Kraken

This creature can't be blocked. Suspend 9—{2}{U} (Rather than cast this card from your hand, you may pay {2}{U} and exile it with nine time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever an opponent casts a spell, if this card is suspended, remove a time counter from it.

Creature — Elk Dog

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

Instant

Choose one — • Counter target artifact or enchantment spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. • Counter target activated or triggered ability.

Instant

Choose one — • Creatures you control get +1/+1 until end of turn. • Destroy target creature with power 4 or greater.

Creature — Spirit

Flying Disguise {4}{W} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.)

Instant

Target creature gets -1/-1 until end of turn for each Swamp you control.

Creature — Phyrexian Sphinx

Flying As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay. Whenever you cast a blue permanent spell, draw a card.

Creature — Phyrexian Wurm

Trample As an additional cost to cast green permanent spells, you may pay 2 life. Those spells cost {G} less to cast if you paid life this way. This effect reduces only the amount of green mana you pay. Whenever you cast a green permanent spell, put a +1/+1 counter on each creature you control.

Sorcery

Return target creature card from your graveyard to the battlefield. That creature explores, then it explores again. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard. Then repeat this process.)

Creature — Human Soldier

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.) {1}{W}: Prevent all combat damage that would be dealt to and dealt by this creature this turn.

Instant

Choose target artifact or enchantment. Its owner shuffles it into their library.

Instant

Scry 2, then draw a card.