Haste (This creature can attack and {T} as soon as it comes under your control.) Other Goblin creatures you control get +1/+1 and have haste.

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

Haste Battalion — Whenever this creature and at least two other creatures attack, creatures you control gain first strike and trample until end of turn and can't be blocked by creature tokens this turn.

Flash This spell costs {1} less to cast for each attacking creature you control. When Embercleave enters, attach it to target creature you control. Equipped creature gets +1/+1 and has double strike and trample. Equip {3}

Whenever another red creature you control enters, this creature gets +1/+0 until end of turn.

Add {R} for each Goblin on the battlefield.

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

Sacrifice a Goblin: Add {R}.

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, this creature has all activated abilities of that card.

Whenever a creature you control deals combat damage, put a blaze counter on this enchantment. Remove five blaze counters from this enchantment: It deals 5 damage to any target.

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

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

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

{R}: Creatures you control gain haste until end of turn. {3}{R}{R}: Create a 5/5 red Dragon Spirit creature token with flying. Activate only if you control an attacking modified creature. (Equipment, Auras you control, and counters are modifications.)

Create two 1/1 red Goblin creature tokens.

{T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control.

Whenever Krenko attacks, put a +1/+1 counter on it, then create a number of 1/1 red Goblin creature tokens equal to Krenko's power.