Giada, Font of Hope

Flying, vigilance
Each other Angel you control enters with an additional +1/+1 counter on it for each Angel you already control.
{T}: Add {W}. Spend this mana only to cast an Angel spell.

Inspiring Overseer

Flying
When this creature enters, you gain 1 life and draw a card.

Thraben Watcher

Flying, vigilance
Other nontoken creatures you control get +1/+1 and have vigilance.

Sunblast Angel

Flying
When Sunblast Angel enters, destroy all tapped creatures.

Segovian Angel

Angel of Finality

Flying
When this creature enters, exile target player's graveyard.

Herald of War

Flying
Whenever Herald of War attacks, put a +1/+1 counter on it.
Angel spells and Human spells you cast cost {1} less to cast for each +1/+1 counter on Herald of War.