Kobold Overlord

First strike
Other Kobold creatures you control have first strike.

Heat Stroke

At end of combat, destroy each creature that blocked or was blocked this turn.

Tahngarth, Talruum Hero

Vigilance
{1}{R}, {T}: Tahngarth, Talruum Hero deals damage equal to its power to target creature. That creature deals damage equal to its power to Tahngarth.

Kiki-Jiki, Mirror Breaker

Haste
{T}: Create a token that's a copy of target nonlegendary creature you control, except it has haste. Sacrifice it at the beginning of the next end step.

Anarchist

When Anarchist enters, you may return target sorcery card from your graveyard to your hand.

Bloodfire Dwarf

{R}, Sacrifice Bloodfire Dwarf: It deals 1 damage to each creature without flying.

Wall of Razors

Defender (This creature can't attack.)
First strike

Anaba Ancestor

{T}: Another target Minotaur creature gets +1/+1 until end of turn.

Ashen Firebeast

{1}{R}: Ashen Firebeast deals 1 damage to each creature without flying.

Bloodshot Cyclops

{T}, Sacrifice a creature: Bloodshot Cyclops deals damage equal to the sacrificed creature's power to any target.

Squee, Goblin Nabob

At the beginning of your upkeep, you may return Squee, Goblin Nabob from your graveyard to your hand.

Bogardan Firefiend

When Bogardan Firefiend dies, it deals 2 damage to target creature.

Balthor the Stout

Other Barbarian creatures get +1/+1.
{R}: Another target Barbarian creature gets +1/+0 until end of turn.

Flametongue Kavu

When Flametongue Kavu enters, it deals 4 damage to target creature.

Furious Assault

Whenever you cast a creature spell, Furious Assault deals 1 damage to target player or planeswalker.

Crookshank Kobolds

Fire Imp

When Fire Imp enters, it deals 2 damage to target creature.

Skirk Prospector

Cinder Seer

{2}{R}, {T}: Reveal any number of red cards in your hand. Cinder Seer deals X damage to any target, where X is the number of cards revealed this way.

Raging Minotaur

Mox Emerald

Mogg Fanatic

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

Magnivore

Haste (This creature can attack and {T} as soon as it comes under your control.)
Magnivore's power and toughness are each equal to the number of sorcery cards in all graveyards.

Wall of Stone

Uphill Battle

Creatures played by your opponents enter tapped.

Goblin Firestarter

Sacrifice Goblin Firestarter: It deals 1 damage to any target. Activate only during your turn, before attackers are declared.

Pitchstone Wall

Defender (This creature can't attack.)
Whenever you discard a card, you may sacrifice Pitchstone Wall. If you do, return the discarded card from your graveyard to your hand.

Corrupt Eunuchs

When Corrupt Eunuchs enters, it deals 2 damage to target creature.

Anaba Bodyguard

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

Betrothed of Fire

Enchant creature
Sacrifice an untapped creature: Enchanted creature gets +2/+0 until end of turn.
Sacrifice enchanted creature: Creatures you control get +2/+0 until end of turn.

Flowstone Surge

Crimson Kobolds

Barbarian Lunatic

{2}{R}, Sacrifice Barbarian Lunatic: It deals 2 damage to target creature.

Goblin Caves

Enchant land
As long as enchanted land is a basic Mountain, Goblin creatures get +0/+2.

Reckless One

Haste
Reckless One's power and toughness are each equal to the number of Goblins on the battlefield.

Brothers of Fire

{1}{R}{R}: Brothers of Fire deals 1 damage to any target and 1 damage to you.

Giant Strength

Enchant creature
Enchanted creature gets +2/+2.

Anaba Shaman

{R}, {T}: Anaba Shaman deals 1 damage to any target.

Latulla, Keldon Overseer

{X}{R}, {T}, Discard two cards: Latulla, Keldon Overseer deals X damage to any target.

Fire Diamond

Fire Diamond enters tapped.
{T}: Add {R}.

Goblin Berserker

Kobold Taskmaster

Other Kobold creatures you control get +1/+0.

Wall of Granite

Bloodfire Kavu

{R}, Sacrifice Bloodfire Kavu: It deals 2 damage to each creature.

Ali from Cairo

Damage that would reduce your life total to less than 1 reduces it to 1 instead.

Kobolds of Kher Keep

Bravado

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

Goblin Bombardment

Sacrifice a creature: Goblin Bombardment deals 1 damage to any target.

Heart of Ramos

{T}: Add {R}.
Sacrifice Heart of Ramos: Add {R}.

Bloodfire Infusion

Enchant creature you control
{R}, Sacrifice enchanted creature: Bloodfire Infusion deals damage equal to the sacrificed creature's power to each creature.

Goblin Cavaliers

Anaba Spirit Crafter

Firefly

Flying
{R}: Firefly gets +1/+0 until end of turn.

Mogg Maniac

Whenever Mogg Maniac is dealt damage, it deals that much damage to target opponent or planeswalker.

Goblin Warrens

{2}{R}, Sacrifice two Goblins: Create three 1/1 red Goblin creature tokens.

Goblin Marshal

Echo {4}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Goblin Marshal enters or dies, create two 1/1 red Goblin creature tokens.

Immolation

Enchant creature
Enchanted creature gets +2/-2.

Anger

Haste
As long as Anger is in your graveyard and you control a Mountain, creatures you control have haste.

Enraging Licid

{R}, {T}: Enraging Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {R} to end this effect.
Enchanted creature has haste.