Disciple of Griselbrand, Professor Dellian Fel, and Serra Avatar

Prerequisites

• Disciple of Griselbrand on the battlefield
• Professor Dellian Fel on the battlefield or in the graveyard
• Serra Avatar on the battlefield
• available

Steps

1. Activate Disciple of Griselbrand by paying and sacrificing Serra Avatar, causing you to gain life equal to Serra Avatar'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