Kederekt Parasite, Echo of Eons, and Corrupted Conscience

Prerequisites

• Kederekt Parasite on the battlefield
• Echo of Eons in hand
• Corrupted Conscience on the battlefield
• Corrupted Conscience attached to Kederekt Parasite
• You control a red permanent
• available

Steps

1. Cast Echo of Eons by paying , causing each player to shuffle their hand and graveyard into their library and draw seven cards
2. Kederekt Parasite triggers for each card your opponent draw this way, giving each opponent seven poison counters
3. Cast Echo of Eons from your graveyard for its flashback cost by paying , causing each player to shuffle their hand and graveyard into their library, draw seven cards, and exile Echo of Eons
4. Kederekt Parasite triggers for each card your opponent draw this way, giving each opponent seven poison counters
5. Each opponent loses the game due to having ten or more poison counters

Results

• Each opponent loses the game