Krenko, Mob Boss, Skirk Prospector, and Goblin Chieftain

Prerequisites

• Krenko, Mob Boss on the battlefield
• Skirk Prospector on the battlefield
• Goblin Chieftain on the battlefield
• You control a number of Goblins that is equal to or greater than six plus Krenko's commander tax

Steps

1. Activate Krenko by tapping it, creating a number of 1/1 Goblin creature tokens equal to the number of Goblins you control
2. Activate Skirk Prospector by sacrificing Krenko, adding
3. Choose to return Krenko to the command zone from your graveyard
4. Activate Skirk Prospector by sacrificing a Goblin, adding
5. Repeat step 4 until you have enough mana to cast Krenko
6. Cast Krenko from the command zone by paying plus commander tax
7. Repeat

Results

• Infinite commander casts
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite red mana
• Infinite sacrifice triggers
• Infinite storm count