The Gitrog Monster, Dakmor Salvage, and Putrid Imp

Prerequisites

• The Gitrog Monster on the battlefield
• Dakmor Salvage in hand
• Putrid Imp on the battlefield

Steps

1. Activate Putrid Imp by discarding Dakmor Salvage
2. The Gitrog Monster's third ability triggers, causing you to mill two cards and return Dakmor Salvage from your graveyard to your hand
3. Resolve the Putrid Imp ability, giving it flying until end of turn
4. Repeat

Results

• Infinite self-mill
• Near-infinite self-discard triggers