Kwain, Itinerant Meddler, Heliod, Sun-Crowned, Crystalline Crawler, and Pemmin's Aura

Prerequisites

• Kwain, Itinerant Meddler on the battlefield
• Heliod, Sun-Crowned on the battlefield
• Crystalline Crawler on the battlefield
• Pemmin's Aura on the battlefield
• Kwain does not have summoning sickness
• Pemmin's Aura attached to Kwain

Steps

1. Activate Kwain by tapping it, causing you to draw a card and gain 1 life, and allowing each opponent to draw a card and gain 1 life
2. Heliod triggers, putting a +1/+1 counter on Crystalline Crawler
3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding
4. Activate Pemmin's Aura's first ability by paying , untapping Kwain
5. Repeat

Results

• Infinite card draw for all players
• Infinite draw triggers for all players
• Near-infinite lifegain for all players
• Near-infinite lifegain triggers for all players