Vilis, Broker of Blood, Trespasser's Curse, Nadir Kraken, and Skirge Familiar

Prerequisites

• Vilis, Broker of Blood on the battlefield
• Trespasser's Curse on the battlefield
• Nadir Kraken on the battlefield
• Skirge Familiar on the battlefield
• Trespasser's Curse attached to you
• You have a way to draw a card

Steps

1. Draw a card
2. Nadir Kraken triggers, holding priority, activate Skirge Familiar by discarding a card, adding
3. Resolve the Nadir Kraken trigger, causing you to pay to create a 1/1 Tentacle creature token and put a +1/+1 counter on Nadir Kraken
4. The Tentacle enters the battlefield, triggering Trespasser's Curse, causing you to lose 1 life and gain 1 life
5. Vilis triggers, causing you to draw a card
6. Repeat from step 2

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite +1/+1 counters on Nadir Kraken
• Near-infinite creature tokens
• Near-infinite ETB
• Near-infinite lifegain triggers