Infinite colorless mana, Infinite death triggers, Infinite LTB, Infinite sacrifice triggers, Infinite storm count, Infinite ETB
Cast Metalwork Colossus by paying at most .
Mirrodin Besieged triggers, creating a 1/1 Myr artifact creature token.
Activate Krark-Clan Ironworks by sacrificing Metalwork Colossus, adding .
When Metalwork Colossus dies, Pitiless Plunderer triggers, creating a Treasure token.
Activate Metalwork Colossus by sacrificing the Treasure and Myr, returning it from your graveyard to your hand.
Repeat.
Component Cards
How It Works
Cast Metalwork Colossus by paying at most .
Mirrodin Besieged triggers, creating a 1/1 Myr artifact creature token.
Activate Krark-Clan Ironworks by sacrificing Metalwork Colossus, adding .
When Metalwork Colossus dies, Pitiless Plunderer triggers, creating a Treasure token.
Activate Metalwork Colossus by sacrificing the Treasure and Myr, returning it from your graveyard to your hand.
Repeat.