Eligeth, Crossroads Augur, Mind Over Matter, and Gnostro, Voice of the Crags

Prerequisites

• Eligeth, Crossroads Augur on the battlefield
• Mind Over Matter on the battlefield
• Gnostro, Voice of the Crags on the battlefield
• Gnostro does not have summoning sickness
• You have cast at least one spell this turn

Steps

1. Activate Gnostro by tapping it, causing you to draw at least one card due to Eligeth
2. Activate Mind Over Matter by discarding a card, untapping Gnostro
3. Repeat
4. If you've cast two or more spells this turn, this combo will net near-infinite card draw, which you can then discard to Mind Over Matter to untap Gnostro and gain life using its ability, or untap any other applicable permanent(s) if desired

Results

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