Sahr, Satan's Brother

Flying
Whenever Sahr, Satan's Brother enters or exits the battlefield, choose one:
• Put a +1/+1 counter on Sahr
• Sacrifice a creature, Sahr gets deathtouch
All +1/+1 counters stay on Sahr, Satan's Brother when he goes to/returns from exile.
{w}: exile Sahr, Satan's Brother
{2}{w}: Escape — bring back from exile tapped