Target creature you control gets +2/+0 until end of turn. Overload {2}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

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

Other Goblins you control get +1/+1. Sacrifice a Goblin: Destroy target artifact.

Haste Whenever a creature you control attacks, Hellrider deals 1 damage to the player or planeswalker it's attacking.

Play with the top card of your library revealed. You may cast Goblin spells from the top of your library. As long as the top card of your library is a Goblin card, Conspicuous Snoop has all activated abilities of that card.

{1}, Sacrifice a creature: Exile the top card of your library. You may play that card this turn. (You still pay its costs. You can play a land this way only if you have an available land play remaining.)

Enchant creature Enchanted creature gets +1/+0 for each Mountain you control and has first strike.

Defender {T}: Creatures you control gain haste until end of turn.

{T}: Target creature gains haste until end of turn. (It can attack and {T} this turn.)

({T}: Add {R}.) Dwarven Mine enters the battlefield tapped unless you control three or more other Mountains. When Dwarven Mine enters the battlefield untapped, create a 1/1 red Dwarf creature token.

Looming Spires enters the battlefield tapped. When Looming Spires enters the battlefield, target creature gets +1/+1 and gains first strike until end of turn. {T}: Add {R}.

({T}: Add {R}.)

{T}: Add {C}. {4}, {T}: Target creature can't be blocked this turn.

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

Goblin spells you cast cost {1} less to cast. Goblins you control have haste.

{T}: Add {R}.

Sacrifice a Goblin: Add {R}.

Massive Raid deals damage to any target equal to the number of creatures you control.

Echo {1}{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.) When Mogg War Marshal enters the battlefield or dies, create a 1/1 red Goblin creature token.