Mystic Sanctuary, Dust Bowl, Walk the Aeons, and Icetill Explorer

Prerequisites

• Mystic Sanctuary on the battlefield
• Dust Bowl on the battlefield
• Walk the Aeons in hand
• Icetill Explorer on the battlefield
• each turn available

Steps

1. Cast Walk the Aeons by paying its mana cost, causing you to take an extra turn after this one
2. Activate Dust Bowl by paying , tapping it and sacrificing Mystic Sanctuary, destroying a nonbasic land
3. Play Mystic Sanctuary from your graveyard
4. When Mystic Sanctuary enters untapped, it triggers, putting Walk the Aeons from your graveyard onto the top of your library
5. Move to your next turn, drawing Walk the Aeons during your draw step
6. Repeat

Results

• Skip your draw step
• Near-infinite extra turns