Evolving Wilds

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Goblin Wardriver

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

Defender
{T}: Spear Spewer deals 1 damage to each player.

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

{2}{R}: Teeterpeak Ambusher gets +2/+0 until end of turn.

Haste (This creature can attack and {T} as soon as it comes under your control.)
{T}, Sacrifice this creature: It deals 1 damage to any target.

When Beetleback Chief enters, create two 1/1 red Goblin creature tokens.

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

{2}, {T}: Target creature with power 2 or less can't be blocked this turn.

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

First strike
When Goblin Chainwhirler enters, it deals 1 damage to each opponent and each creature and planeswalker they control.

Choose one —
• Charge Them — Creatures you control get +2/+0 until end of turn.
• Befriend Them — Create two 1/1 red Goblin creature tokens.