Twilight of the Republic

When Played/When a friendly unit is defeated: This unit gains Sentinel for this phase. (Units in this arena can't attack your non-Sentinel units or your base.)

Calculating MagnaGuard

Shadows of the Galaxy

Stoic and Resolute

When this unit completes an attack: If the defender was defeated, heal up to 2 damage from a unit.

Embo, Stoic and Resolute

Renowned Bounty Hunter

While attacking a unit with a Bounty, this unit gets +3/+0 and gains Overwhelm. 
When this unit attacks and defeats a unit: Draw a card.

Jango Fett, Renowned Bounty Hunter

Exhaust a unit. You may rescue a captured card guarded by that unit.