Halvar, God of Battle + Dockside Extortionist + Altar of Dementia
Halvar, God of Battle
Dockside Extortionist
Altar of Dementia
Requires
Halvar, God of Battle // Sword of the Realms must be on the battlefield.
Dockside Extortionist must be in hand.
Altar of Dementia must be on the battlefield.
Mana needed: 
Steps
- Cast Dockside Extortionist by paying .
- When Dockside Extortionist enters the battlefield, it triggers, creating at least five Treasure tokens.
- Activate four Treasures by tapping and sacrificing them, adding
. - Activate Sword of the Realms' equip ability by paying , attaching it to Dockside Extortionist.
- Activate Altar of Dementia by sacrificing Dockside Extortionist.
- When Dockside Extortionist dies, Sword of the Realms triggers, returning Dockside Extortionist from your graveyard to your hand.
- Resolve the Altar of Dementia ability, causing target player to mill cards equal to Dockside Extortionist's power.
- Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill. Infinite storm count. Infinite Treasure tokens.
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