Jarad, Golgari Lich Lord + Cosmogoyf + Phyrexian Devourer

Prerequisites

• The combined mana value of cards in library is greater than or equal to your opponents' life totals.

Steps

1. 1Activate Phyrexian Devourer by exiling the top card of your library.
2. 2Repeat step 1 until your library is empty or the number of cards you own in exile is equal to or greater than each opponent's life total.
3. 3Activate Jarad by paying and sacrificing Cosmogoyf, causing each opponent to lose life equal to Cosmogoyf's power.
4. 4Activate Phyrexian Devourer's second ability by exiling the top card of your library, causing you to put a number of +1/+1 counters on Phyrexian Devourer equal to that card's mana value.
5. 5Repeat step 1 until Phyrexian Devourer's power is greater than each opponent's life total.
6. 6Phyrexian Devourer's first ability triggers.
7. 7Holding priority, activate Jarad by paying and sacrificing Phyrexian Devourer, causing each opponent to lose life equal to Phyrexian Devourer's power.

Effects

• Exile your library
• Near-infinite damage
• Near-infinite lifeloss