Loyal Pegasus

Flying
Loyal Pegasus can't attack or block alone.

Dawning Angel

Flying
When Dawning Angel enters, you gain 4 life.

Plains

Siege Mastodon

Glaring Aegis

Enchant creature
When Glaring Aegis enters, tap target creature an opponent controls.
Enchanted creature gets +1/+3.

Show of Valor

Target creature gets +2/+4 until end of turn.

Haazda Officer

When Haazda Officer enters, target creature you control gets +1/+1 until end of turn.

Inspiring Captain

When Inspiring Captain enters, creatures you control get +1/+1 until end of turn.

Trusted Pegasus

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Trusted Pegasus attacks, target attacking creature without flying gains flying until end of turn.

Ironclad Krovod

Inspired Charge

Creatures you control get +2/+1 until end of turn.

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Prowling Caracal

Concordia Pegasus

Serra's Guardian

Flying (This creature can't be blocked except by creatures with flying or reach.)
Vigilance (Attacking doesn't cause this creature to tap.)
Other creatures you control have vigilance.