Haste

Whenever Goblin Guide attacks, defending player reveals the top card of their library. If it's a land card, that player puts it into their hand.

Whenever Goblin Heelcutter attacks, target creature can't block this turn.

Dash (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

When Goblin Instigator enters, create a 1/1 red Goblin creature token.

At the beginning of your upkeep, create a colorless artifact token named Land Mine with ", Sacrifice this artifact: This artifact deals 2 damage to target attacking creature without flying." Then flip a coin. If you lose the flip, Goblin Kaboomist deals 2 damage to itself.

: Target creature you control with toughness 2 or less gains flying until end of turn. Flip a coin at the beginning of the next end step. If you lose the flip, sacrifice that creature.

, Sacrifice Goblin Legionnaire: It deals 2 damage to any target.

, Sacrifice Goblin Legionnaire: Prevent the next 2 damage that would be dealt to any target this turn.

, Sacrifice a Goblin: Goblin creatures get +2/+0 until end of turn.

Sacrifice Goblin Lyre: Flip a coin. If you win the flip, Goblin Lyre deals damage to target opponent or planeswalker equal to the number of creatures you control. If you lose the flip, Goblin Lyre deals damage to you equal to the number of creatures that opponent or that planeswalker's controller controls.

Echo (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 Goblin Marshal enters or dies, create two 1/1 red Goblin creature tokens.

When Goblin Masons dies, destroy target Wall.

Whenever Goblin Medics becomes tapped, it deals 1 damage to any target.

Equipped creature gets +1/+0 and has trample.

Equip

When Goblin Morningstar enters, roll a d20.

1–9 | Create a 1/1 red Goblin creature token.

10–20 | Create a 1/1 red Goblin creature token, then attach Goblin Morningstar to it.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Goblin Negotiation deals X damage to target creature. Create a number of 1/1 red Goblin creature tokens equal to the amount of excess damage dealt to that creature this way.

Attacking creatures you control get +1/+0.

Echo (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.)

Whenever Goblin Psychopath attacks or blocks, flip a coin. If you lose the flip, the next time it would deal combat damage this turn, it deals that damage to you instead.

Other Goblin creatures you control attack each combat if able.

At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.

Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin.

Goblin Raider can't block.

, Sacrifice a land: Put a +1/+1 counter on Goblin Razerunners.

At the beginning of your end step, you may have Goblin Razerunners deal damage equal to the number of +1/+1 counters on it to target player or planeswalker.

, Sacrifice Goblin Replica: Destroy target artifact.

: Target creature can't block this turn.

: Goblin Rimerunner gains haste until end of turn. ( can be paid with one mana from a snow source.)

Trample

Goblin Rock Sled doesn't untap during your untap step if it attacked during your last turn.

Goblin Rock Sled can't attack unless defending player controls a Mountain.

Kicker (You may pay an additional as you cast this spell.)

Haste

When Goblin Ruinblaster enters, if it was kicked, destroy target nonbasic land.

, : Target creature you control can't be blocked this turn. Destroy it and Goblin Sappers at end of combat.

, : Target creature you control can't be blocked this turn. Destroy it at end of combat.

First strike

At the beginning of your upkeep, reveal a card from your hand at random.

Goblin Sharpshooter doesn't untap during your untap step.

Whenever a creature dies, untap Goblin Sharpshooter.

: Goblin Sharpshooter deals 1 damage to any target.

Enchant land

As long as enchanted land is a basic Mountain, Goblin creatures get +1/+0.

When Goblin Shrine leaves the battlefield, it deals 1 damage to each Goblin creature.

Flying (This creature can't be blocked except by creatures with flying or reach.)

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

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

: Another target creature with power 2 or less can't be blocked this turn.

, , Sacrifice a Goblin: Red creatures get +1/+1 until end of turn.

Play with the top card of your library revealed.

First strike, haste

Whenever Goblin Swine-Rider becomes blocked, it deals 2 damage to each attacking creature and each blocking creature.

Flying

: Goblin Test Pilot deals 2 damage to any target chosen at random.

Menace (This creature can't be blocked except by two or more creatures.)

Whenever Goblin Traprunner attacks, flip three coins. For each flip you win, create a 1/1 red Goblin creature token that's tapped and attacking.

, Sacrifice a land: Create two 1/1 red and white Goblin Soldier creature tokens.

Sacrifice a Goblin: Regenerate Goblin Turncoat.

Whenever Goblin Vandal attacks and isn't blocked, you may pay . If you do, destroy target artifact defending player controls and Goblin Vandal assigns no combat damage this turn.

Target opponent chooses a creature they control. Other creatures they control can't block this turn.

Enchant creature

Enchanted creature gets +2/+2 and has haste.

Goblin War Strike deals damage to target player or planeswalker equal to the number of Goblins you control.

Goblin spells you cast cost less to cast.

Goblins you control have haste.

, Sacrifice two Goblins: Create three 1/1 red Goblin creature tokens.

: You may put a Goblin permanent card from your hand onto the battlefield.

: Target Goblin gains protection from white until end of turn.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

When you control a Dwarf, sacrifice Goblins of the Flarg.