Mogg Sentry

Whenever an opponent casts a spell, Mogg Sentry gets +2/+2 until end of turn.

Orcish Spy

{T}: Look at the top three cards of target player's library.

Lightning Blast

Lightning Blast deals 4 damage to any target.

Krenko, Tin Street Kingpin

Whenever Krenko, Tin Street Kingpin attacks, put a +1/+1 counter on it, then create a number of 1/1 red Goblin creature tokens equal to Krenko's power.

Rhystic Lightning

Rhystic Lightning deals 4 damage to any target unless that permanent's controller or that player pays {2}. If they do, Rhystic Lightning deals 2 damage to the permanent or player.

Mountain

Seething Song

Goblin General

Whenever Goblin General attacks, Goblin creatures you control get +1/+1 until end of turn.

Goblin King

Other Goblins get +1/+1 and have mountainwalk.

Raging Goblin

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

Goblin Sky Raider

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

Lava Axe

Lava Axe deals 5 damage to target player or planeswalker.

Trained Orgg

Blaze

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Dwarven Ruins

Dwarven Ruins enters tapped.
{T}: Add {R}.
{T}, Sacrifice Dwarven Ruins: Add {R}{R}.

Volcanic Hammer

Volcanic Hammer deals 3 damage to any target.

Door of Destinies

As Door of Destinies enters, choose a creature type.
Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies.
Creatures you control of the chosen type get +1/+1 for each charge counter on Door of Destinies.

Goblin Raider

Goblin Glider

Anaba Shaman

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

Bloodmark Mentor

Red creatures you control have first strike.

Burn Trail

Burn Trail deals 3 damage to any target.
Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)