Creatures

Goblin Cratermaker

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

Spells

Tarfire

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 token: Add one mana of any color.")

Auras & Artifacts

Panic Spellbomb

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

Deface

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

Chromatic Star

{1}, {T}, Sacrifice this artifact: Add one mana of any color.
When this artifact is put into a graveyard from the battlefield, draw a card.

Command zone

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Straw Golem

When an opponent casts a creature spell, sacrifice this creature.

Burning Inquiry

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

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.

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 token: Add one mana of any color.")
Draw a card.

Lands

Island

Mountain

Goblin Balloon Brigade

{R}: This creature gains flying until end of turn.

Goblin Matron

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

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.)

Mogg Conscripts

This creature can't attack unless you've cast a creature spell this turn.

Tormenting Voice

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

Pyretic Ritual

Guise of Fire

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