Kydele, Chosen of Kruphix, Thrasios, Triton Hero, Mind Over Matter, and Retreat to Coralhelm

Prerequisites

• Kydele, Chosen of Kruphix on the battlefield
• Thrasios, Triton Hero on the battlefield
• Mind Over Matter on the battlefield
• Retreat to Coralhelm on the battlefield
• You have drawn at least four cards this turn
• Kydele does not have summoning sickness

Steps

1. Activate Kydele by tapping it, adding at least
2. Activate Thrasios by paying , causing you to scry 1, then reveal the top card of your library and put it onto the battlefield tapped if it's a land, or draw a card otherwise
3. If you put a land onto the battlefield this way, Retreat to Coralhelm triggers, untapping Kydele
4. Otherwise, activate Mind Over Matter by discarding a card, untapping Kydele
5. Repeat

Results

• Near-infinite colorless mana
• Near-infinite draw triggers
• Near-infinite landfall triggers
• Near-infinite looting
• Near-infinite self-discard triggers
• Put all lands from your library onto the battlefield