Cryptolith Rite + Grimoire Thief + Pemmin's Aura

GU identity

Commander legal

The 3 combo pieces

• Cryptolith Rite
• Grimoire Thief
• Pemmin's Aura

What must be in place

Pemmin's Aura attached to Grimoire Thief.
Grimoire Thief does not have summoning sickness.

How to execute it

1. Activate Grimoire Thief by tapping it, adding {U}.
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 {U}, untapping Grimoire Thief.
4. Repeat.

What the combo produces

• Exile each opponent's library