Underworld Breach, Breaking // Entering, and Lion's Eye Diamond

Prerequisites

• Underworld Breach on the battlefield
• Breaking // Entering in the graveyard
• Lion's Eye Diamond on the battlefield
• You have at least three additional cards between your graveyard and/or hand
• available

Steps

1. Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding or
2. Cast Breaking from your graveyard for its escape cost by paying and exiling three other cards from your graveyard, causing you to mill eight cards
3. Cast Lion's Eye Diamond from your graveyard for its escape cost by paying and exiling three other cards from your graveyard
4. Repeat

Results

• Infinite self-mill
• Near-infinite colored mana
• Near-infinite storm count