Underworld Breach + Lotus Petal + Brain Freeze

Prerequisites

• You have at least six other cards in your graveyard, plus an additional four cards if Brain Freeze is in your graveyard.

Steps

1. 1Activate Lotus Petal by tapping and sacrificing it, adding .
2. 2Cast Lotus Petal from your graveyard for its escape cost by exiling three cards besides Brain Freeze from your graveyard.
3. 3Repeat from step 1 one additional time.
4. 4Cast Brain Freeze either from your hand by paying , or from your graveyard for its escape cost by paying and exiling three cards from your graveyard.
5. 5Brain Freeze's storm ability triggers, creating at least two copies of Brain Freeze targeting yourself, and any remaining copies targeting an opponent.
6. 6Resolve each Brain Freeze, causing yourself to mill nine cards and, if applicable, an opponent to mill three cards for each Brain Freeze remaining.
7. 7Repeat.

Effects

• Infinite self-mill
• Near-infinite magecraft triggers
• Near-infinite mill