Codex Shredder, Second Sunrise, and Zuran Orb

Prerequisites

• Codex Shredder on the battlefield
• Second Sunrise in your graveyard
• Zuran Orb on the battlefield
• Lands you control that enter the battlefield untapped can produce at least

Steps

1. Activate all mana-producing lands you control by tapping them, adding at least
2. Activate Zuran Orb by sacrificing a land, causing you to gain two life
3. Repeat step 2 for each other land you control
4. Activate Codex Shredder by paying , tapping and sacrificing it, returning Second Sunrise from your graveyard to your hand
5. Cast Second Sunrise by paying , returning all artifacts, lands, creatures and enchantments that were put into a graveyard this turn onto the battlefield under their owner's control
6. Repeat

Results

• Infinite landfall triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite magecraft triggers
• Infinite mana lands you control can produce
• Infinite storm count