Mardu goblin battalion

{3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate only as a sorcery.

{T}: Add {W}.

Flying

At the beginning of each combat, choose first strike, vigilance, or lifelink. Creatures you control gain that ability until end of turn.

Flying

Battle Squadron's power and toughness are each equal to the number of creatures you control.

Attacking creatures you control have double strike.

Add {R} for each Goblin on the battlefield.

Flying

Sacrifice another creature: This creature gains your choice of vigilance, lifelink, or haste until end of turn.

Creatures you control gain double strike until end of turn. (They deal both first-strike and regular combat damage.)

Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)

Create two 1/1 red Goblin creature tokens.

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

Target opponent loses 1 life for each attacking creature you control. You gain that much life.

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

Goblin creatures attack each combat if able.

Trample

This creature can't attack unless you control more creatures than defending player.

This creature can't block unless you control more creatures than attacking player.

Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.)

Whenever this creature attacks, it gets +2/+0 until end of turn for each other attacking Goblin.

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

Create four 1/1 red Goblin creature tokens.

{1}{R}, Sacrifice a land: Put a +1/+1 counter on this creature.

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

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

Goblin spells you cast cost {1} less to cast.

Goblins you control have haste.

{2}{R}, Sacrifice two Goblins: Create three 1/1 red Goblin creature tokens.

Whenever you cast a noncreature spell, you may pay {1}. If you do, create a 1/1 red Goblin creature token with haste.

Whenever this creature attacks, other attacking creatures get +1/+0 until end of turn.

Whenever a creature you control enters, this enchantment deals 1 damage to each opponent.

Untap all creatures and gain control of them until end of turn. They gain haste until end of turn.

Indestructible

As long as your devotion to red and white is less than seven, Iroas isn't a creature.

Creatures you control have menace.

Prevent all damage that would be dealt to attacking creatures you control.

Whenever a nontoken creature you control attacks, create a 1/1 red Goblin creature token that's tapped and attacking.

Sacrifice this enchantment: Creatures you control get +0/+3 until end of turn.

({T}: Add {R}.)

Destroy target creature.

({T}: Add {W}.)

When this creature enters or is turned face up, create three 1/1 red Goblin creature tokens.

Morph {2}{R}{W}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Flying, haste

({T}: Add {B}.)

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

Whenever another creature you control dies, put a +1/+1 counter on this creature.

This land enters tapped.

When this land enters, you gain 1 life.

{T}: Add {R} or {W}.