Evra, Halcyon Witness + Soul Conduit + Humble + Phyrexian Unlife

Evra, Halcyon Witness

Soul Conduit

Humble

Phyrexian Unlife

How it works

1. Activate Evra by paying 4.
2. Holding priority, cast Humble by paying 1, causing Evra to have base power and toughness 0/1 until end of turn.
3. Resolve Evra's ability, swapping your life total with Evra's power.
4. Activate Soul of Conduit by paying 6 and tapping it, swapping your life total with an opponent's.
5. The opponent loses the game due to having zero life.

This intricate life-swapping puzzle relies on manipulating stats and totals to drain an opponent out of nowhere, protected by Phyrexian Unlife ensuring you survive the process without losing to zero or negative life. You begin by activating Evra, Halcyon Witness, and while that ability is on the stack, you cast Humble on Evra to temporarily reduce its power to 0. When Evra's ability resolves, your life total drops to 0 while Evra's power becomes massive due to your previous life total, creating the crucial disparity you need. Finally, you tap Soul Conduit to exchange your devastatingly low life total with your target opponent, instantly forcing them to zero life and knocking them out of the game!