Keening Banshee

Flying
When Keening Banshee enters, target creature gets -2/-2 until end of turn.

Warleader's Helix

Warleader's Helix deals 4 damage to any target and you gain 4 life.

Unflinching Courage

Enchant creature
Enchanted creature gets +2/+2 and has trample and lifelink. (Damage dealt by the creature also causes its controller to gain that much life.)

Spined Wurm

Unsummon

Return target creature to its owner's hand.

Clone

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

Stingerfling Spider

Reach
When Stingerfling Spider enters, you may destroy target creature with flying.

Mass of Ghouls

Runed Servitor

When Runed Servitor dies, each player draws a card.

Worn Powerstone

Worn Powerstone enters tapped.
{T}: Add {C}{C}.

Seeker of the Way

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast a noncreature spell, Seeker of the Way gains lifelink until end of turn.

Nettle Swine

Fleshbag Marauder

When Fleshbag Marauder enters, each player sacrifices a creature of their choice.

Sacred Wolf

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

Sensory Deprivation

Enchant creature
Enchanted creature gets -3/-0.

Attended Knight

First strike
When Attended Knight enters, create a 1/1 white Soldier creature token.

Gryff Vanguard

Flying
When Gryff Vanguard enters, draw a card.

Gloomhunter

Ascended Lawmage

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

Pharika's Mender

When Pharika's Mender enters, you may return target creature or enchantment card from your graveyard to your hand.

Reprisal

Destroy target creature with power 4 or greater. It can't be regenerated.

Primal Huntbeast

Arashin Cleric

When Arashin Cleric enters, you gain 3 life.

Gerrard's Command

Untap target creature. It gets +3/+3 until end of turn.

Pyroclasm

Pyroclasm deals 2 damage to each creature.

Rumbling Baloth

Bronzebeak Moa

Whenever another creature you control enters, Bronzebeak Moa gets +3/+3 until end of turn.

Zombify

Return target creature card from your graveyard to the battlefield.

Hordeling Outburst

Create three 1/1 red Goblin creature tokens.

Infest

All creatures get -2/-2 until end of turn.

Elephant Guide

Enchant creature
Enchanted creature gets +3/+3.
When enchanted creature dies, create a 3/3 green Elephant creature token.

Leonin Snarecaster

When Leonin Snarecaster enters, you may tap target creature.

Murder

Mogg Fanatic

Sacrifice Mogg Fanatic: It deals 1 damage to any target.

Aether Adept

When Aether Adept enters, return target creature to its owner's hand.

Vampire Aristocrat

Sacrifice a creature: Vampire Aristocrat gets +2/+2 until end of turn.

Moroii

Flying
At the beginning of your upkeep, you lose 1 life.

Perilous Myr

When Perilous Myr dies, it deals 2 damage to any target.

Triskelion

Triskelion enters with three +1/+1 counters on it.
Remove a +1/+1 counter from Triskelion: It deals 1 damage to any target.

Prodigal Pyromancer

{T}: Prodigal Pyromancer deals 1 damage to any target.

Reclamation Sage

When this creature enters, you may destroy target artifact or enchantment.

Serra Angel

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

Fireshrieker

Equipped creature has double strike. (It deals both first-strike and regular combat damage.)
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Guardians of Meletis

Glorious Anthem

Blinding Mage

Hill Giant

Kinsbaile Skirmisher

When Kinsbaile Skirmisher enters, target creature gets +1/+1 until end of turn.

Titanic Growth

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

Soliton

Kiln Fiend

Whenever you cast an instant or sorcery spell, Kiln Fiend gets +3/+0 until end of turn.

Prey Upon

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

Trumpet Blast

Attacking creatures get +2/+0 until end of turn.

Last Gasp

Target creature gets -3/-3 until end of turn.

Strider Harness

Equipped creature gets +1/+1 and has haste.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Lead the Stampede

Look at the top five cards of your library. You may reveal any number of creature cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.

Staff of Nin

At the beginning of your upkeep, draw a card.
{T}: Staff of Nin deals 1 damage to any target.

Jhessian Thief

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever Jhessian Thief deals combat damage to a player, draw a card.

Thraben Purebloods

Cudgel Troll

{G}: Regenerate Cudgel Troll. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Shock

Seismic Elemental

When Seismic Elemental enters, creatures without flying can't block this turn.

Mana Leak

Counter target spell unless its controller pays {3}.

Mage-Ring Bully

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Mage-Ring Bully attacks each combat if able.

Assassinate

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Bull Cerodon

Reassembling Skeleton

{1}{B}: Return this card from your graveyard to the battlefield tapped.

Ajani, Caller of the Pride

+1: Put a +1/+1 counter on up to one target creature.
−3: Target creature gains flying and double strike until end of turn.
−8: Create X 2/2 white Cat creature tokens, where X is your life total.

Faerie Invaders

Flash (You may cast this spell any time you could cast an instant.)
Flying

Sprouting Thrinax

When Sprouting Thrinax dies, create three 1/1 green Saproling creature tokens.

Markov Patrician

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Divination

Silent Arbiter

No more than one creature can attack each combat.
No more than one creature can block each combat.

Lightning Elemental

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

Shatterskull Recruit

Menace (This creature can't be blocked except by two or more creatures.)

Seize the Initiative

Target creature gets +1/+1 and gains first strike until end of turn.

Penumbra Spider

Reach
When Penumbra Spider dies, create a 2/4 black Spider creature token with reach.

Miraculous Recovery

Return target creature card from your graveyard to the battlefield. Put a +1/+1 counter on it.

Neurok Invisimancer

Neurok Invisimancer can't be blocked.
When Neurok Invisimancer enters, target creature can't be blocked this turn.

Sky Spirit

Accursed Spirit

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Wind Drake

Eternal Witness

When Eternal Witness enters, you may return target card from your graveyard to your hand.

Journey to Nowhere

When Journey to Nowhere enters, exile target creature.
When Journey to Nowhere leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Day of Judgment

Pierce Strider

When Pierce Strider enters, target opponent loses 3 life.

Dissipate

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Zombie Goliath

Sylvok Replica

{G}, Sacrifice Sylvok Replica: Destroy target artifact or enchantment.

Yavimaya Wurm

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

Hollowhenge Beast

Loxodon Wayfarer

Mind Control

Enchant creature
You control enchanted creature.

Minotaur Abomination

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Drakewing Krasis

Duskdale Wurm

Consume Strength

Target creature gets +2/+2 until end of turn. Another target creature gets -2/-2 until end of turn.

Highspire Mantis

Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Thunder Strike

Target creature gets +2/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Relentless Assault

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Go for the Throat

Monastery Swiftspear

Haste
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Flame Slash

Flame Slash deals 4 damage to target creature.

Doomed Traveler

When Doomed Traveler dies, create a 1/1 white Spirit creature token with flying.

Call to Mind

Return target instant or sorcery card from your graveyard to your hand.

Stampeding Rhino

Puppeteer

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

Grizzly Bears

Brawler's Plate

Equipped creature gets +2/+2 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)
Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)