The Card Yard

Land

As this land enters, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature source of the chosen type.

Instant

Up to two target creatures each get +2/+1 until end of turn. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")

Instant

For each token you control, create a token that's a copy of that permanent.

Sorcery — Lesson

As an additional cost to cast this spell, you may waterbend {10}. You control target opponent during their next combat phase. If this spell's additional cost was paid, you control that player during their next turn instead. (You see all cards that player could see and make all decisions for them.) Exile Secret of Bloodbending.

Land — Cave

This land can't be blocked. {T}: Add {C}. {4}, {T}: Two target creatures you control that share a creature type can't be blocked this turn.

Sorcery

Exile target nonland permanent. Its controller creates a 1/1 white Soldier creature token.

Creature — Human Warlock

Menace Ward—Pay 3 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 3 life.) Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life."

Creature — Zombie Wizard

When this creature enters, if you control a blue permanent, return target nonland permanent to its owner's hand.

Creature — Mouse Soldier

Vigilance, haste Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it.

Creature — Bird Scout

Flying Whenever this creature attacks, target creature you control without flying gets +1/+1 until end of turn.

Creature — Insect Scientist

Whenever this creature becomes tapped, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") Landfall — Whenever a land you control enters, put a +1/+1 counter on this creature.

Creature — Insect Citizen

When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.) {3}{B}{G}, Sacrifice this creature: Return target creature or Spacecraft card from your graveyard to the battlefield. Activate only as a sorcery.

Instant

Destroy target artifact or enchantment. If its mana value was 2 or less, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")

Creature — Human Scout

When this creature enters, it 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 this creature, then put the card back or put it into your graveyard.)

Land

{T}: Add {C}. {T}, Sacrifice this land: Search your library for a basic Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle. Cycling {U}{B}{R} ({U}{B}{R}, Discard this card: Draw a card.)

Legendary Creature — Human Wizard

Whenever one or more creature cards are put into your graveyard from anywhere, venture into the dungeon. This ability triggers only once each turn. (To venture into the dungeon, enter the first room or advance to the next room.) Create Undead — Whenever you complete a dungeon, return target creature card from your graveyard to the battlefield.

Sorcery

Untap target creature. After this main phase, there is an additional combat phase followed by an additional main phase. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Sorcery

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

Sorcery

Each player chooses a color. Then exile each permanent unless it's colorless or it's only the color its controller chose.

Land — Gate

This land enters tapped. {T}: Add {G} or {W}.

Artifact

{1}, {T}: Add {G}{W}.

Artifact Creature — Assembly-Worker

When this creature enters, you may search your library for an Assembly-Worker creature card, reveal it, put it into your hand, then shuffle.

Artifact Creature — Robot Artificer

When this creature enters, you may sacrifice an artifact. When you do, put a +1/+1 counter on target creature and draw a card.

Creature — Vampire

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature.

Artifact

{1}: Look at the top three cards of your library, then put them back in any order. {T}: Draw a card, then put this artifact on top of its owner's library.

Creature — Phyrexian Artificer

When this creature enters, create a 3/3 colorless Phyrexian Golem artifact creature token. Golem creatures you control have vigilance.

Creature — Merfolk Warrior Scout

Vigilance Whenever this creature enters or attacks, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this token: Target creature you control explores. Activate only as a sorcery.")

Creature — Human Snake Villain

Deathtouch Power-up — {3}{G}: Put two +1/+1 counters on this creature. (Activate each power-up ability only once. Reduce the cost by its mana cost if it entered this turn.)

Creature — Angel

Flying Vigilance (Attacking doesn't cause this creature to tap.)

Creature — Avatar

Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library.

Creature — Sphinx

Flying, vigilance

Artifact Creature — Construct

{T}: Put a -1/-1 counter on this creature and a -1/-1 counter on target creature.

Creature — Scorpion

When this creature dies, it deals 2 damage to each opponent and you gain 2 life.

Artifact

{T}: Add {C}. Any time you could mulligan and this card is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)

Creature — Vedalken Wizard

When this creature enters, draw a card, then scry 2.

Sorcery

Create two 1/1 colorless Servo artifact creature tokens.

Artifact

When this artifact enters or is put into a graveyard from the battlefield, create a 1/1 colorless Servo artifact creature token.

Sorcery

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Put target nonland permanent on top of its owner's library.

Instant

Exile all attacking creatures target player controls. That player may search their library for that many basic land cards, put those cards onto the battlefield tapped, then shuffle.

Sorcery

Return target permanent card with mana value 3 or less from your graveyard to the battlefield. If this spell was cast from a graveyard, you may copy this spell and may choose a new target for the copy. Flashback {4}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creature — Horror

As this creature enters, choose a player. Sewer Nemesis's power and toughness are each equal to the number of cards in the chosen player's graveyard. Whenever the chosen player casts a spell, that player mills a card.

Artifact

Flash When this artifact enters or leaves the battlefield, you may tap or untap target creature. {3}{U}, Sacrifice this artifact: Draw two cards.

Legendary Creature — Shark Bird

Partner with Brallin, Skyshark Rider Flying Whenever you draw a card, put a +1/+1 counter on Shabraz and you gain 1 life. {W/U}: Target Human gains flying until end of turn.

Sorcery

Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and "Whenever this creature deals damage, destroy target Equipment attached to it."