White Knight

First strike (This creature deals combat damage before creatures without first strike.)
Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)

Armored Ascension

Enchant creature
Enchanted creature gets +1/+1 for each Plains you control and has flying.

Holy Day

Prevent all combat damage that would be dealt this turn.

Glorious Anthem

Soldier Replica

{1}{W}, Sacrifice Soldier Replica: It deals 3 damage to target attacking or blocking creature.

Pegasus Charger

Flying (This creature can't be blocked except by creatures with flying or reach.)
First strike (This creature deals combat damage before creatures without first strike.)

Angel of Mercy

Flying
When Angel of Mercy enters, you gain 3 life.

Serra Angel

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

Icatian Priest

{1}{W}{W}: Target creature gets +1/+1 until end of turn.

Disenchant

Drifting Meadow

Drifting Meadow enters tapped.
{T}: Add {W}.
Cycling {2} ({2}, Discard this card: Draw a card.)

Youthful Knight

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Divine Transformation

Enchant creature
Enchanted creature gets +3/+3.

Plains

Master Decoy

Icatian Scout

{1}, {T}: Target creature gains first strike until end of turn.