Syr Konrad, the Grim, Corrupted Conscience, and Bone Harvest

Prerequisites

• Syr Konrad, the Grim on the battlefield
• Corrupted Conscience on the battlefield
• Bone Harvest in hand
• Corrupted Conscience attached to Syr Konrad
• You have at least ten creature cards in your graveyard
• available

Steps

1. Cast Bone Harvest by paying , putting at least ten creature cards on top of your library from your graveyard
2. Syr Konrad triggers for each creature card that left your graveyard this way, giving each opponent that many poison counters
3. Each opponent loses the game due to having ten or more poison counters

Results

• Each opponent loses the game