Dino DNA, Ashnod's Altar, and Myr Battlesphere

Prerequisites

• Dino DNA on the battlefield
• Ashnod's Altar on the battlefield
• Myr Battlesphere in exile
• available

Steps

1. Activate Dino DNA by paying , creating a token copy of Myr Battlesphere that is a 6/6 Dinosaur
2. When the Myr Battlesphere token enters the battlefield, it triggers, creating four 1/1 Myr artifact creature tokens
3. Activate Ashnod's Altar three times by sacrificing three Myrs, adding six
4. Repeat

Results

• Infinite colorless mana
• Infinite copies of cards exiled with Dino DNA
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers