Impromptu Raid, Mortuary, Phyrexian Altar, and Dockside Extortionist

Prerequisites

• Impromptu Raid on the battlefield
• Mortuary on the battlefield
• Phyrexian Altar on the battlefield
• Dockside Extortionist on the battlefield
• available

Steps

1. Activate Phyrexian Altar by sacrificing Dockside Extortionist, adding
2. When Dockside Extortionist dies, Mortuary triggers, putting Dockside Extortionist on top of your library from your graveyard
3. Actviate Impromptu Raid by paying , revealing Dockside Extortionist from the top of your library and putting it onto the battlefield
4. When Dockside Extortionist enters the battlefield, it triggers, creating at least two Treasure tokens
5. Activate two Treasures by tapping and sacrificing them, adding
6. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite artifact tokens
• Infinite colored mana
• Infinite death triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite Treasure tokens