Mirrodin Besieged + Morality Shift

Mana needed: {5}{B}{B}

UB identity

Commander legal

The 2 combo pieces

• Mirrodin Besieged
• Morality Shift

What must be in place

"Phyrexian" chosen with Mirrodin Besieged.
There are at least fifteen artifact cards in library.
You have at least one card in your graveyard.

How to execute it

1. Cast Morality Shift by pying {5}{B}{B}, exchanging your graveyard and library.
2. At the beginning of your end step, Mirrodin Besieged triggers, causing you to loot, and then causing target opponent to lose the game.

What the combo produces

• Near-infinite self-mill
• Target opponent loses the game