The Gitrog Monster, Dakmor Salvage, and Skirge Familiar

Prerequisites

• The Gitrog Monster on the battlefield
• Dakmor Salvage in hand
• Skirge Familiar on the battlefield

Steps

1. Activate Skirge Familiar by discarding Dakmor Salvage, adding
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. Repeat

Results

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