Inspiring Overseer

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

Crystal Barricade

Defender (This creature can't attack.)
You have hexproof. (You can't be the target of spells or abilities your opponents control.)
Prevent all noncombat damage that would be dealt to other creatures you control.

Angel of Finality

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

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Plains

Celestial Armor

Flash (You may cast this spell any time you could cast an instant.)
When this Equipment enters, attach it to target creature you control. That creature gains hexproof and indestructible until end of turn.
Equipped creature gets +2/+0 and has flying.
Equip {3}{W} ({3}{W}: Attach to target creature you control. Equip only as a sorcery.)

Youthful Valkyrie

Flying
Whenever another Angel you control enters, put a +1/+1 counter on this creature.

Valkyrie's Call

Whenever a nontoken, non-Angel creature you control dies, return that card to the battlefield under its owner's control with a +1/+1 counter on it. It has flying and is an Angel in addition to its other types.

Dauntless Veteran

Whenever this creature attacks, creatures you control get +1/+1 until end of turn.

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.

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Joust Through

Joust Through deals 3 damage to target attacking or blocking creature. You gain 1 life.