Mind Over Matter, and Staff of Eden, Vault's Key

Prerequisites

• Mind Over Matter on the battlefield
• Staff of Eden, Vault's Key on the battlefield

Steps

1. Activate Staff of Eden by tapping it, causing you to draw at least one card
2. Activate Mind Over Matter by discarding a card, untapping Staff of Eden
3. Repeat

Results

• Infinite self-discard triggers
• Infinite draw triggers
• Infinite looting
• Near-infinite card draw
• Near-infinite untap of permanents you control
• Near-infinite mana permanents you control can produce