Acererak the Archlich + Ayara, First of Locthwain + Bontu's Monument + Defiler of Flesh + Jet Medallion

Prerequisites

• You have not completed Tomb of Annihilation.
• You have at least 3 life.

Steps

1. 1Cast Acererak by paying 2 life.
2. 2Bontu's Monument and Defiler of Faith trigger.
3. 3Resolve the Bontu's Monument trigger, losing each opponent 1 life and gaining you 1 life.
4. 4Resolve the Defiler of Faith trigger, giving a creature you control +1/+1 until end of turn.
5. 5Acererak enters the battlefield, triggering Ayara and itself.
6. 6Resolve the Ayara trigger, losing each opponent 1 life and gaining you 1 life.
7. 7Resolve Acererak trigger, returning it to your hand and venturing into the Lost Mine of Phandelver.
8. 8Each time you trigger the Dark Pool room ability, each opponent loses 1 life and you gain 1 life.
9. 9Repeat.

Effects

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters
• Near-infinite colored mana
• Near-infinite creature tokens
• 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
• Near-infinitely large creatures you control until end of turn