Forest

Mountain

Shatter

Goblin Balloon Brigade

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

Strip Mine

{T}: Add {C}.
{T}, Sacrifice this land: Destroy target land.

Goblin Warrens

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

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Regrowth

Return target card from your graveyard to your hand.

Goblin King

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

Goblin War Drums

Creatures you control have menace. (They can't be blocked except by two or more creatures.)

Stone Rain

Goblins of the Flarg

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
When you control a Dwarf, sacrifice this creature.

Goblin Grenade

As an additional cost to cast this spell, sacrifice a Goblin.
Goblin Grenade deals 5 damage to any target.

Blood Lust

If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.

Pendelhaven

{T}: Add {G}.
{T}: Target 1/1 creature gets +1/+2 until end of turn.

Fissure

Destroy target creature or land. It can't be regenerated.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Scarwood Goblins

Tranquility

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Crumble

Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value.

Active Volcano

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.