Nale, Hunter of Radiants

Creatures you control have deathtouch.

Creatures your opponents control lose deathtouch
and can't have or gain deathtouch.

"You might be right. The Desolation may still have arrived. However, I'd have killed you, and been correct to do so—for I believed it was the best course
at the time, and was following what I’d been told."

based on Archetype of Finality