Giant Octopus

Thieving Magpie

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever this creature deals damage to an opponent, draw a card.

Reminisce

Target player shuffles their graveyard into their library.

Serra Advocate

Flying
{T}: Target attacking or blocking creature gets +2/+2 until end of turn.

Island

Blood Pet

Creeping Mold

Destroy target artifact, enchantment, or land.

Knight Errant

Tolarian Winds

Discard all the cards in your hand, then draw that many cards.

Mountain

Crossbow Infantry

{T}: This creature deals 1 damage to target attacking or blocking creature.

Charcoal Diamond

This artifact enters tapped.
{T}: Add {B}.

Dark Banishing

Destroy target nonblack creature. It can't be regenerated.

Abyssal Horror

Flying
When this creature enters, target player discards two cards.

Nightmare

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.

Circle of Protection: Red

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

Angelic Chorus

Whenever a creature you control enters, you gain life equal to its toughness.

Forest

Blanchwood Armor

Enchant creature
Enchanted creature gets +1/+1 for each Forest you control.

Pyroclasm

Pyroclasm deals 2 damage to each creature.

Vengeance

Redwood Treefolk

Howl from Beyond

Target creature gets +X/+0 until end of turn.

Lightning Elemental

Haste (This creature can attack and {T} as soon as it comes under your control.)

Monstrous Growth

Target creature gets +4/+4 until end of turn.

Circle of Protection: Black

{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

Granite Grip

Enchant creature
Enchanted creature gets +1/+0 for each Mountain you control.

Wrath of God

Destroy all creatures. They can't be regenerated.

Infernal Contract

Draw four cards. You lose half your life, rounded up.

Archivist

Spined Wurm

Serra Angel

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

Cloud Elemental

Flying
This creature can block only creatures with flying.

Horned Turtle

Levitation

Greater Good

Sacrifice a creature: Draw cards equal to the sacrificed creature's power, then discard three cards.

Samite Healer

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

Plains

Might of Oaks

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

Royal Assassin

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Storm Crow

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

Teferi's Puzzle Box

At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.

Dream Prowler

This creature can't be blocked as long as it's attacking alone.

Coral Merfolk

Hunted Wumpus

When this creature enters, each other player may put a creature card from their hand onto the battlefield.

Sever Soul

Destroy target nonblack creature. It can't be regenerated. You gain life equal to its toughness.

Steal Artifact

Enchant artifact
You control enchanted artifact.

Giant Spider

Reach (This creature can block creatures with flying.)

Soul Warden

Whenever another creature enters, you gain 1 life.

Cinder Wall

Defender
When this creature blocks, destroy it at end of combat.

Thorn Elemental

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

Breath of Life

Return target creature card from your graveyard to the battlefield.

Volcanic Hammer

Volcanic Hammer deals 3 damage to any target.

Underworld Dreams

Whenever an opponent draws a card, this enchantment deals 1 damage to that player.

Mahamoti Djinn

Skyshroud Falcon

Goblin Elite Infantry

Whenever this creature blocks or becomes blocked, it gets -1/-1 until end of turn.

Upwelling

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

Wind Drake

Mawcor

Flying
{T}: This creature deals 1 damage to any target.

Equilibrium

Whenever you cast a creature spell, you may pay {1}. If you do, return target creature to its owner's hand.

Yawgmoth's Edict

Whenever an opponent casts a white spell, that player loses 1 life and you gain 1 life.