Mox Sapphire

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.

Chain Lightning

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.

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.

Strip Mine

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

Blood Moon

Ball Lightning

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Haste (This creature can attack and {T} as soon as it comes under your control.)
At the beginning of the end step, sacrifice this creature.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Black Lotus

{T}, Sacrifice this artifact: Add three mana of any one color.

Mox Emerald

Mishra's Factory

{T}: Add {C}.
{1}: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

Goblin Digging Team

{T}, Sacrifice this creature: Destroy target Wall.

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.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Shatter

Gauntlet of Might

Red creatures get +1/+1.
Whenever a Mountain is tapped for mana, its controller adds an additional {R}.

Goblin Balloon Brigade

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

Sol Ring

Winds of Change

Each player shuffles the cards from their hand into their library, then draws that many cards.

Detonate

Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller.

Mox Ruby

Ankh of Mishra

Whenever a land enters, this artifact deals 2 damage to that land's controller.

Mountain

Goblin Grenade

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

Goblin King

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

Mox Pearl

Red Elemental Blast

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

Hammerheim

{T}: Add {R}.
{T}: Target creature loses all landwalk abilities until end of turn.

Mox Jet

Manabarbs

Whenever a player taps a land for mana, this enchantment deals 1 damage to that player.

Goblin Flotilla

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
At the beginning of each combat, unless you pay {R}, whenever this creature blocks or becomes blocked by a creature this combat, that creature gains first strike until end of turn.