Acererak the Archlich, Heartless Summoning, Carnival of Souls, and Aetherflux Reservoir

Prerequisites

• Acererak the Archlich in hand or in the command zone
• Heartless Summoning on the battlefield
• Carnival of Souls on the battlefield
• Aetherflux Reservoir on the battlefield
• You have not completed Tomb of Annihilation
• plus enough mana to pay for commander tax, if applicable available

Steps

1. Cast Acererak either from your hand or from the command zone by paying and commander tax, if applicable
2. Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn
3. Acererak enters the battlefield, triggering its first ability and Carnival of Souls
4. Resolve the Carnival of Souls trigger, causing you to add and lose 1 life
5. Acererak enters the battlefield, returning Acererak from the battlefield to your hand, and venturing into Lost Mine of Phandelver
6. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters
• Near-infinite colored mana
• Near-infinite creature tokens
• Near-infinite damage
• Near-infinite ETB
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite lifeloss
• Near-infinite LTB
• Near-infinite storm count
• Near-infinite Treasure tokens
• Near-infinite ventures into the dungeon