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.)
5 /
5
{3}{W}{W}{B}{B}
Angel of Despair
Creature - Angel
Flying
When Angel of Despair enters the battlefield, destroy target permanent.
5 /
5
{5}
Conjurer's Closet
Artifact
At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.
{1}{W}
Flicker
Sorcery
Exile target nontoken permanent, then return it to the battlefield under its owner's control.
{1}{W}
Flicker of Fate
Instant
Exile target creature or enchantment, then return it to the battlefield under its owner's control.
{1}{R}{W}{B}
Kaalia of the Vast
Legendary Creature - Human Cleric
Flying
Whenever Kaalia of the Vast attacks an opponent, you may put an Angel, Demon, or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent.