Hidden Realm Cards

Legendary Creature — Elf Druid

Creatures you control with +1/+1 counters on them have trample. {4}{G}, {T}: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of differently named lands you control.

Artifact Creature — Robot Soldier

This creature gets +X/+0, where X is the greatest mana value among other artifacts you control.

Artifact Creature — Robot Soldier

This creature gets +X/+0, where X is the greatest mana value among other artifacts you control.

Legendary Creature — Elf Shaman

Prevent all damage that would be dealt to creature tokens you control.

Sorcery

Sacrifice X Zombies, then reveal cards from the top of your library until you reveal a number of Zombie creature cards equal to the number of Zombies sacrificed this way. Put those cards onto the battlefield and the rest on the bottom of your library in a random order.

Sorcery

Create two 1/1 red Goblin creature tokens. Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1 for each card in your hand.

Sorcery

When you cast this spell, copy it for each time you've cast your commander from the command zone this game. Create a 4/4 white Angel creature token with flying.

Legendary Creature — Merfolk Wizard

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) When Emry enters, mill four cards. {T}: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)

Enchantment

Whenever you cast an enchantment spell, draw a card.

Enchantment

When this enchantment enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. When a Dragon you control enters, return this enchantment to its owner's hand.

Artifact

Nonland permanents you control are artifacts in addition to their other types. The same is true for permanent spells you control and nonland permanent cards you own that aren't on the battlefield.

Instant

End-Blaze Epiphany deals X damage to target creature. When that creature dies this turn, exile a number of cards from the top of your library equal to its power, then choose a card exiled this way. Until the end of your next turn, you may play that card.

Creature — Eldrazi

Untap this creature during each other player's untap step. {T}: This creature deals 1 damage to any target. {C}, {T}: Target creature can't attack or block this turn. {C}{C}, {T}: Draw a card.

Artifact

{2}, {T}: Draw a card. Activate only if you control three or more lands with the same name.

Instant

The owner of target spell, nonland permanent, or card in a graveyard puts it on their choice of the top or bottom of their library.

Enchantment — Aura

Enchant creature you control At the beginning of your upkeep, create a token that's a copy of enchanted creature, except the token is 1/1. When enchanted creature dies, if that creature was a Horror, return this card to its owner's hand.

Enchantment

Squad {1}{W} (As an additional cost to cast this spell, you may pay {1}{W} any number of times. When this enchantment enters, create that many tokens that are copies of it.) Whenever you attack, for each opponent, create a 1/1 black Ninja creature token that's tapped and attacking that player.

Creature — Eldrazi

This creature enters with X +1/+1 counters on it.

Enchantment

At the beginning of your upkeep, create X 2/2 black Zombie creature tokens, where X is half the number of Zombies you control, rounded down.

Land — Desert

{T}: Add {C}. {2}, {T}: Exile target creature you control. {4}, {T}, Sacrifice this land: Return each creature card exiled with this land to the battlefield under its owner's control.

Creature — Boar

Vigilance, trample, haste When this creature enters, other creatures you control get +2/+2 and gain vigilance and trample until end of turn.

Creature — Human Warrior

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) Max speed — {T}: Add {R}{R}.

Sorcery

End the Festivities deals 1 damage to each opponent and each creature and planeswalker they control.

Artifact — Bobblehead

{T}: Add one mana of any color. {3}, {T}: Up to X target creatures you control get +1/+0 and gain indestructible until end of turn, where X is the number of Bobbleheads you control as you activate this ability. Activate only as a sorcery.

Creature — Human Scout

Backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) When this creature dies, put its counters on target creature you control.

Enchantment Creature — Dog Glimmer

Whenever another creature you control enters, it gets +2/+0 and gains haste until end of turn. When Enduring Courage dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)

Enchantment Creature — Snake Glimmer

Whenever you gain life, target opponent loses that much life. When Enduring Tenacity dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)

Enchantment Creature — Demon

Flying This creature gets -1/-1 for each card in your opponents' hands. At the beginning of your upkeep, each player discards a card.

Instant — Lesson

Lands you control gain all basic land types until end of turn. Draw a card.

Creature — Wurm

Whenever this creature blocks or becomes blocked by a creature, destroy that creature. You gain life equal to that creature's toughness.

Instant

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

Artifact — Equipment

Equipped creature gets +4/+0. Whenever this Equipment becomes attached to a creature, tap that creature. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Creature — Treefolk

Trample When this creature enters, the Ring tempts you.

Artifact

{X}, {T}: Put a +1/+1 counter on target creature with power X. Activate only as a sorcery.

Creature — Goblin Pirate

At the beginning of your end step, if you descended this turn, create a Treasure token. (You descended if a permanent card was put into your graveyard from anywhere.)

Sorcery

Target creature you control explores. (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 the creature, then put the card back or put it into your graveyard.) You may play an additional land this turn.

Artifact Creature — Goblin Artificer

Flying Artifact spells you cast cost {1} less to cast.

Creature — Human Scout

Flash Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, draw a card.

Creature — Human Scout

Flash Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, draw a card.

Creature — Elf Soldier

When this creature enters, you become the monarch. This creature can block an additional creature each combat as long as you're the monarch.

Artifact

You may choose not to untap this artifact during your untap step. {X}, {T}: Tap target creature with power X or less. It doesn't untap during its controller's untap step for as long as this artifact remains tapped.

Instant

Target player sacrifices an attacking creature of their choice. You create X 1/1 white Soldier creature tokens, where X is that creature's toughness.

Sorcery

Create X 4/4 white Angel creature tokens with flying. Miracle {X}{W}{W} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)

Sorcery

Return X target creature cards from your graveyard to the battlefield. Miracle {X}{B}{B} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)

Artifact — Spacecraft

Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery. It's an artifact creature at 8+.) 1+ | Whenever an opponent discards a card, they lose 3 life. 8+ | Flying, deathtouch Whenever this Spacecraft attacks, each opponent discards a card. Each opponent who can't loses 3 life.

Sorcery

Put a +1/+1 counter on target creature you control if its power is 4 or greater. Then that creature gets +1/+1 until end of turn and fights target creature you don't control.

Creature — Cat Advisor

{4}{W}: Create a 1/1 colorless Gnome artifact creature token.

Instant

This spell costs {2} less to cast if it targets an attacking creature. Return target creature to its owner's hand. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Instant

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Instant

Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Sorcery

Target creature you control gets +1/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the other.)

Sorcery

Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.