K'rrik, Son of Yawgmoth, Buried Alive, Necromancy, Chainer, Dementia Master, Viscera Seer, and Gray Merchant of Asphodel

Prerequisites

• K'rrik, Son of Yawgmoth on the battlefield
• Buried Alive in hand
• Necromancy in hand
• Chainer, Dementia Master in the graveyard or in the library
• Viscera Seer in the graveyard or in the library
• Gray Merchant of Asphodel in the graveyard or in the library
• Your life total is at least 18
• Your devotion to black is at least ten or you have at least two opponents
• available

Steps

1. Cast Buried Alive by paying and two life, searching for Chainer, Viscera Seer, and Gray Merchant of Asphodel
2. Cast Necromancy by paying and two life
3. Necromancy enters the battlefield, returning Chainer onto the battlefield attached with Necromancy
4. Activate Chainer by paying nine life, returning Viscera Seer from your graveyard to the battlefield as a Nightmare in addition to its other creature types
5. Activate Chainer by paying nine life, returning Gray Merchant of Asphodel from your graveyard to the battlefield as a Nightmare in addition to its other creature types
6. Gray Merchant of Asphodel enters the battlefield, causing each opponent to lose life equal to your devotion to black and causing you to gain life equal to the amount of life lost this way
7. Activate Viscera Seer by sacrificing Gray Merchant of Asphodel, scrying 1
8. Repeat from step 5

Results

• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1
• Put all creature cards from all graveyards onto the battlefield under your control