Shelob, Child of Ungoliant + Cauldron Familiar + Maskwood Nexus + Psionic Sliver + Lightning Greaves

Prerequisites

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Steps

1. 1Activate Lightning Greaves' equip ability by paying , attaching it to Cauldron Familiar.
2. 2Activate Cauldron Familiar by tapping it, dealing 2 damage to any target and three damage to itself.
3. 3Cauldron Familiar dies as a state-based action due to having zero or less toughness.
4. 4Shelob triggers, creating a token copy of Cauldron Familiar that is a Food artifact.
5. 5Activate the nontoken Cauldron Familiar by sacrificing the Cauldron Familiar token, returning the nontoken Cauldron Familiar from your graveyard to the battlefield.
6. 6When Cauldron Familiar enters the battlefield, it triggers, causing each opponent to lose 1 life and you to gain one life.
7. 7Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite damage
• Infinite death triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss