Goblin Matron

When Goblin Matron enters, you may search your library for a Goblin card, reveal that card, put it into your hand, then shuffle.

Panic Spellbomb

{T}, Sacrifice Panic Spellbomb: Target creature can't block this turn.
When Panic Spellbomb is put into a graveyard from the battlefield, you may pay {R}. If you do, draw a card.

Spear Spewer

Defender
{T}: Spear Spewer deals 1 damage to each player.

Guise of Fire

Enchant creature
Enchanted creature gets +1/-1 and attacks each combat if able.

Deface

Choose one —
• Destroy target artifact.
• Destroy target creature with defender.

Mountain

Gamble

Search your library for a card, put that card into your hand, discard a card at random, then shuffle.

Burning Inquiry

Each player draws three cards, then discards three cards at random.

Island

Hydroblast

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Goblin Sledder

Sacrifice a Goblin: Target creature gets +1/+1 until end of turn.

Coming In Hot

Target creature gets +1/+0 and gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Straw Golem

When an opponent casts a creature spell, sacrifice Straw Golem.

Goblin Cratermaker

{1}, Sacrifice Goblin Cratermaker: Choose one —
• Goblin Cratermaker deals 2 damage to target creature.
• Destroy target colorless nonland permanent.

Tormenting Voice

As an additional cost to cast this spell, discard a card.
Draw two cards.

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Cinderclasm

Kicker {R} (You may pay an additional {R} as you cast this spell.)
Cinderclasm deals 1 damage to each creature. If it was kicked, it deals 2 damage to each creature instead.

Chromatic Sphere

{1}, {T}, Sacrifice Chromatic Sphere: Add one mana of any color. Draw a card.

Seize the Spoils

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 artifact: Add one mana of any color.")

Mogg Flunkies

Mogg Flunkies can't attack or block alone.

Tarfire

Flick a Coin

Flick a Coin deals 1 damage to any target. You create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Draw a card.