Lay Waste

Destroy target land.
Cycling {2} ({2}, Discard this card: Draw a card.)

Shock

Mountain

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Crimson Hellkite

Flying
{X}, {T}: Crimson Hellkite deals X damage to target creature. Spend only red mana on X.

Lightning Dragon

Flying
Echo {2}{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.)
{R}: Lightning Dragon gets +1/+0 until end of turn.

Smoldering Crater

Smoldering Crater enters tapped.
{T}: Add {R}.
Cycling {2} ({2}, Discard this card: Draw a card.)

Brimstone Dragon

Blaze

Forked Lightning

Forked Lightning deals 4 damage divided as you choose among one, two, or three target creatures.

Goblin Raider

Rorix Bladewing

Rathi Dragon

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Rathi Dragon enters, sacrifice it unless you sacrifice two Mountains.

Goblin Chariot

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

Lava Flow

Shivan Dragon

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

Incinerate

Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.

Wildfire

Each player sacrifices four lands of their choice. Wildfire deals 4 damage to each creature.

Spitting Drake

Flying
{R}: Spitting Drake gets +1/+0 until end of turn. Activate only once each turn.

Fire Drake

Flying
{R}: Fire Drake gets +1/+0 until end of turn. Activate only once each turn.

Goblin Bully

Fire Imp

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

Fire Dragon

Flying
When Fire Dragon enters, it deals damage to target creature equal to the number of Mountains you control.

Dragon Whelp

Flying
{R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

Volcanic Dragon

Plundering Predator

Flying
When Plundering Predator enters, you may discard a card. If you do, draw a card.

Slice and Dice

Slice and Dice deals 4 damage to each creature.
Cycling {2}{R} ({2}{R}, Discard this card: Draw a card.)
When you cycle Slice and Dice, you may have it deal 1 damage to each creature.

Fire Diamond

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

Desert Drake

Goblin Cavaliers

Granite Grip

Enchant creature
Enchanted creature gets +1/+0 for each Mountain you control.

Spitting Earth

Spitting Earth deals damage to target creature equal to the number of Mountains you control.

Raging Minotaur

Raging Cougar

Forgotten Cave

Forgotten Cave enters tapped.
{T}: Add {R}.
Cycling {R} ({R}, Discard this card: Draw a card.)

Lightning Blast

Lightning Blast deals 4 damage to any target.

Fiery Fall

Fiery Fall deals 5 damage to target creature.
Basic landcycling {1}{R} ({1}{R}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Pyrotechnics

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

Fire Ambush

Fire Ambush deals 3 damage to any target.

Raging Goblin

Goblin General

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