Disciple of Griselbrand, Professor Dellian Fel, and Aettir and Priwen

Prerequisites

• Disciple of Griselbrand on the battlefield
• Professor Dellian Fel on the battlefield or in the graveyard
• Aettir and Priwen on the battlefield
• available

Steps

1. Activate Disciple of Griselbrand by paying and sacrificing the creature with Aettir and Priwen attached, causing you to gain life equal to the creature's toughness
2. Professor Dellian Fel's emblem triggers, causing target opponent to lose life equal to the life you gained

Results

• Near-infinite lifegain
• Near-infinite lifeloss for target opponent