Winux

When you are damaged, encounter a fatal error
and reboot, allowing all permanents you control
to avoid all damage taken until the next end step.
During this process, create an artifact token
called Crash Report with "{1},{t}, Sacrifice Crash Report: Send the report to Microsoft and gain
3 life."
{t}: Install malware on target creature. Malware
has "This creature gets -6/-6 until end of turn
and will die at the beginning of the next end
step."