Iphylos, Moon-Chilled Apostle

Vigilance
Whenever Iphylos, Moon-Chilled Apostle does
damage to an opponent, take control of target
non-creature permanent that opponent controls
until your next upkeep.
At the beginning of your post-combat main phase,
if Iphylos, Moon-Chilled Apostle did not attack
this turn, it deals 3 damage to you.