Archenemy: Nicol Bolas

Aegis Angel

Flying
When Aegis Angel enters the battlefield, another target permanent gains indestructible for as long as you control Aegis Angel. (Effects that say "destroy" don't destroy it. A creature with indestructible can't be destroyed by damage.)

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aegis Angel enters, another target permanent gains indestructible for as long as you control Aegis Angel. (Effects that say "destroy" don't destroy it. A creature with indestructible can't be destroyed by damage.)

Welcome Deck 2016

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aegis Angel enters the battlefield, another target permanent gains indestructible for as long as you control Aegis Angel. (Effects that say "destroy" don't destroy it. A creature with indestructible can't be destroyed by damage.)

Magic Origins

Magic 2015

Magic 2012

Flying
When Aegis Angel enters the battlefield, another target permanent is indestructible for as long as you control Aegis Angel. (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.)