Warchanter Skald, Cryptolith Rite, and Pemmin's Aura

Prerequisites

• Warchanter Skald on the battlefield
• Cryptolith Rite on the battlefield
• Pemmin's Aura on the battlefield
• Pemmin's Aura attached to Warchanter Skald
• Warchanter Skald does not have summoning sickness

Steps

1. Activate Warchanter Skald by tapping it, adding
2. Warchanter Skald triggers, creating a 2/1 Dwarf Berserker token
3. Activate Pemmin's Aura's first ability by paying , untapping Warchanter Skald
4. Repeat

Results

• Infinite creature tokens
• Infinite ETB