Goblin Piledriver [Onslaught] RC14 Sacrifice a Goblin: Destroy target

Sacrifice a Goblin: Destroy target artifact

Set: Worldwake Type: Artifact Rarity: Rare Cost: {1} Whenever a permanent enters the battlefield tapped and under your control

Set: Sun & Moon: Black Star Promos Type: Psychic Rarity: Promo

Spend this mana only to cast Dragon spells

Set: Stronghold Type: Creature — Phyrexian Shapeshifter Rarity: Rare Cost: {1}{U}{U} As long as the top card of your graveyard is a creature card

Goblin Piledriver [Onslaught] RC14 Sacrifice a Goblin: Destroy targetSet: Onslaught Type: Creature Goblin Warrior Rarity: Rare Cost: {1}{R} Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.) Whenever Goblin Piledriver attacks, it gets +2 +0 until end of turn for each other attacking Goblin. Throw enough goblins at any problem and it should go away. At the very least, there'll be fewer goblins.