Crank that Krenko

Mana value 2 — 16 cards

• 1Ancestors' Aid — Instant
• 1Arcane Signet — Artifact
• 1Devoted Duelist — Creature
• 1Goblin Bombardment — Enchantment
• 1Goblin Instigator — Creature
• 1Goblin Shortcutter — Creature
• 1Goblin Tunneler — Creature
• 1Goblin War Paint — Enchantment
• 1Hexing Squelcher — Creature
• 1Impact Tremors — Enchantment
• 1Krenko's Command — Sorcery
• 1Lightning Reflexes — Enchantment
• 1Magmatic Chasm — Sorcery
• 1Mogg War Marshal — Creature
• 1Ravaging Blaze — Instant
• 1Swiftfoot Boots — Artifact

Mana value 3 — 11 cards

• 1Boggart Brute — Creature
• 1Elder Auntie — Creature
• 1Fated Firepower — Enchantment
• 1Fiery Annihilation — Instant
• 1Goblin Matron — Creature
• 1Guttersnipe — Creature
• 1Hordeling Outburst — Sorcery
• 1Krenko's Enforcer — Creature
• 1Meek Attack — Enchantment
• 1Mudbutton Torchrunner — Creature
• 1Sting-Slinger — Creature

Mana value 4 — 14 cards

• 1Aether Revolt — Enchantment
• 1Beetleback Chief — Creature
• 1Boneclub Berserker — Creature
• 1Empty the Warrens — Sorcery
• 1Goblin Freerunner — Creature
• 1Goblin Heelcutter — Creature
• 1Goblin Trashmaster — Creature
• 1Grenzo's Ruffians — Creature
• 1Krenko, Mob Boss — Creature
• 1Redcap Heelslasher — Creature
• 1Sourbread Auntie — Creature
• 1Structural Distortion — Sorcery
• 1Volley Veteran — Creature
• 1Zada, Hedron Grinder — Creature

Mana value 5 — 5 cards

• 1Collective Inferno — Enchantment
• 1Molten Rebuke — Sorcery
• 1Siege-Gang Commander — Creature
• 1Soul Immolation — Sorcery
• 1Stonefury — Instant

Mana value 7+ — 1 card

• 1City on Fire — Enchantment