Palace Guard

Palace Guard can block any number of creatures.

Serra Angel

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

Veteran Swordsmith

Other Soldier creatures you control get +1/+0.

Rhox Pikemaster

First strike (This creature deals combat damage before creatures without first strike.)
Other Soldier creatures you control have first strike.

Griffin Sentinel

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.)

Razorfoot Griffin

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.)

Elite Vanguard

Veteran Armorsmith

Other Soldier creatures you control get +0/+1.

Stormfront Pegasus

Soulmender

Siege Mastodon

Tundra Wolves

First strike (This creature deals combat damage before creatures without first strike.)

Wall of Faith

Defender (This creature can't attack.)
{W}: Wall of Faith gets +0/+1 until end of turn.

Banisher Priest

When Banisher Priest enters, exile target creature an opponent controls until Banisher Priest leaves the battlefield.

Captain of the Watch

Vigilance (Attacking doesn't cause this creature to tap.)
Other Soldier creatures you control get +1/+1 and have vigilance.
When Captain of the Watch enters, create three 1/1 white Soldier creature tokens.

Silvercoat Lion

Blinding Mage

Alabaster Mage

{1}{W}: Target creature you control gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)