Marina Vendrell's Grimoire, and Shabraz, the Skyshark

Prerequisites

• Marina Vendrell's Grimoire in hand
• Shabraz, the Skyshark on the battlefield
• available

Steps

1. Cast Marina Vendrell's Grimoire by paying
2. When Marina Vendrell's Grimoire enters the battlefield, its first ability triggers, causing you to draw five cards
3. Shabraz triggers five times
4. Resolve the first Shabraz trigger, causing you to gain 1 life and put a +1/+1 counter on it
5. Marina Vendrell's Grimoire's second ability triggers, causing you to draw a card
6. Shabraz triggers, causing you to gain 1 life and put a +1/+1 counter on it
7. Repeat from step 5

Results

• Near-infinite lifegain
• Near-infinite lifegain triggers
• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on Shabraz