Animar, Soul of Elements, The Prismatic Piper, Myth Unbound, and Ashnod's Altar

Prerequisites

• Animar, Soul of Elements on the battlefield
• The Prismatic Piper in the command zone
• Myth Unbound on the battlefield
• Ashnod's Altar on the battlefield
• You are able to cast The Prismatic Piper for due to Animar and Myth Unbound

Steps

1. Cast The Prismatic Piper from the command zone by paying
2. Animar triggers, putting a +1/+1 counter on itself
3. Activate Ashnod's Altar by sacrificing The Prismatic Piper, adding
4. Choose to have The Prismatic Piper return to the command zone
5. Myth Unbound triggers, causing you to draw a card
6. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on Animar
• Near-infinite colorless mana
• Near-infinite commander casts
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers
• Near-infinite storm count