Whenever a player casts an artifact spell, you may gain 1 life.

{T}: Add one mana of any color.

{1}{R}: Goblins you control get +1/+0 and gain haste until end of turn. Pack tactics — Whenever Battle Cry Goblin attacks, if you attacked with creatures with total power 6 or greater this combat, create a 1/1 red Goblin creature token that's tapped and attacking.

Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life.

Whenever Brazen Wolves attacks, it gets +2/+0 until end of turn.

Lifelink

Haste When Goblin Assault Team dies, put a +1/+1 counter on target creature you control.

Whenever Headhunter deals combat damage to a player, that player discards a card. Morph {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.)

When Herald of the Dreadhorde dies, amass Zombies 2. (Put two +1/+1 counters on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

When Karfell Kennel-Master enters the battlefield, up to two target creatures each get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

At the beginning of combat on your turn, create a 2/1 red Elemental creature token with trample and haste. Sacrifice it at the beginning of the next end step. {T}: Search your library for a card, put it into your hand, then shuffle. Activate only if five or more creatures died this turn.

Whenever a creature an opponent controls dies, put a +1/+1 counter on Malakir Cullblade.

Haste

When Siege-Gang Commander enters the battlefield, create three 1/1 red Goblin creature tokens. {1}{R}, Sacrifice a Goblin: Siege-Gang Commander deals 2 damage to any target.

{B}: Skittering Heartstopper gains deathtouch until end of turn.

Menace Each creature you control with menace can't be blocked except by three or more creatures.

When Swarming Goblins enters the battlefield, roll a d20. 1—9 | Create a 1/1 red Goblin creature token. 10—19 | Create two of those tokens. 20 | Create three of those tokens.

Lifelink At the beginning of your end step, if you gained life this turn, you may pay X life, where X is the amount of life you gained this turn. If you do, create an X/X black Demon creature token with flying.

Deathtouch When Venomous Hierophant enters the battlefield, mill three cards.

Enchant creature you control When Cartouche of Ambition enters the battlefield, you may put a -1/-1 counter on target creature. Enchanted creature gets +1/+1 and has lifelink.

Enchant creature you control When Cartouche of Zeal enters the battlefield, target creature can't block this turn. Enchanted creature gets +1/+1 and has haste.

Enchant artifact or creature As long as enchanted permanent is a creature, it gets -1/-1 and can't block. Enchanted permanent has "At the beginning of your upkeep, you lose 1 life."

Enchant creature Enchanted creature gets +2/-1. Sacrifice Crown of Suspicion: Enchanted creature and other creatures that share a creature type with it get +2/-1 until end of turn.

Whenever an opponent loses life, you gain that much life.

Blackcleave Cliffs enters the battlefield tapped unless you control two or fewer other lands. {T}: Add {B} or {R}.

Bloodfell Caves enters the battlefield tapped. When Bloodfell Caves enters the battlefield, you gain 1 life. {T}: Add {B} or {R}.

Drossforge Bridge enters the battlefield tapped. Indestructible {T}: Add {B} or {R}.

({T}: Add {R}.)

({T}: Add {B}.)

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

The Autonomous Furnace enters the battlefield tapped. {T}: Add {R}. {1}{R}, {T}, Sacrifice The Autonomous Furnace: Draw a card.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Destroy six target creatures.

As an additional cost to cast this spell, discard a card. Draw two cards. Amass Zombies 1. (Put a +1/+1 counter on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

Return up to two target creature cards from your graveyard to your hand, then discard a card.

Equipped creature gets +1/+0 and has haste. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature has intimidate. (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

+2: Search your library for a basic Mountain card, reveal it, put it into your hand, then shuffle. −3: Koth, Fire of Resistance deals damage to target creature equal to the number of Mountains you control. −7: You get an emblem with "Whenever a Mountain enters the battlefield under your control, this emblem deals 4 damage to any target."

As long as it's your turn, creatures you control have first strike and equip abilities you activate cost {1} less to activate. −X: Nahiri, Storm of Stone deals X damage to target tapped creature.

Equipped creature gets +1/+1 and has haste. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)