Underworld Breach + Lion's Eye Diamond + Brain Freeze
Produces: Infinite self-mill, Near-infinite colored mana, Near-infinite magecraft triggers, Near-infinite mill, Near-infinite storm count
- Color identity
- UR
Prerequisites
You have at least six other cards in hand and/or graveyard.
Steps
- Activate Lion's Eye Diamond by discarding your hand and sacrificing it, adding {U}{U}{U}.
- Cast Lion's Eye Diamond from your graveyard for its escape cost by exiling three cards besides Brain Freeze from your graveyard.
- Cast Brain Freeze from your graveyard for its escape cost by paying {1}{U} and exiling three cards from your graveyard.
- Brain Freeze's storm ability triggers, creating at least one copy of Brain Freeze targeting yourself, and any remaining copies targeting an opponent.
- Resolve each Brain Freeze, causing yourself to mill six cards and, if applicable, an opponent to mill three cards for each Brain Freeze remaining.
- Repeat.
How to execute this combo
The "Underworld Breach + Lion's Eye Diamond + Brain Freeze" combo takes 6 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite self-mill, Near-infinite colored mana, Near-infinite magecraft triggers, Near-infinite mill, Near-infinite storm count.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.