Grimoire Thief, Cryptolith Rite, and Pemmin's Aura

Prerequisites

• Grimoire Thief on the battlefield
• Cryptolith Rite on the battlefield
• Pemmin's Aura on the battlefield

Steps

1. Activate Grimoire Thief by tapping it, adding
2. Grimoire Thief triggers, exiling the top three cards of an opponent's library face down
3. Activate Pemmin's Aura's first ability by paying , untapping Grimoire Thief
4. Repeat

Results

• Exile each opponent's library