Marina Vendrell's Grimoire, and Queza, Augur of Agonies

Prerequisites

• Marina Vendrell's Grimoire in hand
• Queza, Augur of Agonies 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. Queza triggers five times
4. Resolve the first Queza trigger, causing you to gain 1 life and an opponent to lose 1 life
5. Marina Vendrell's Grimoire's second ability triggers, causing you to draw a card
6. Queza triggers, causing you to gain 1 life and an opponent to lose 1 life
7. Repeat from step 5

Results

• Near-infinite lifegain
• Near-infinite lifegain triggers
• Infinite card draw
• Near-infinite lifeloss
• Infinite draw triggers