Junia, The Vestal

Vigilance, lifelink
Unholy Slayer 1 — Gets +1/+0 when blocking
or blocked by black creatures.
Other white creatures you control get +1/+1.
{1}{w},{t}: Choose one —
•Prevent all combat damage that would be
dealt by target creature this turn.
•Put a stun counter on up to two target creatures.
Partner (You can have two commanders if both
have partner.)