Twilight of the Republic

Coordinate - This unit gets +0/+3. (Gain this ability while you control 3 or more units.)

41st Elite Corps

Advising Caution

Restore 1 
Each other friendly Heroism unit gets +0/+1.

Admiral Yularen, Advising Caution

Coordinate - This unit gets +1/+1. (Gain this ability while you control 3 or more units.)

332nd Stalwart

Overwhelm (When attacking an enemy unit, deal excess damage to the opponent’s base.)
This unit gets +1/+0 for every 5 damage on your base.

What it Takes to Win

Action [Exhaust, deal 2 damage to your base]: Attack with a unit. If it’s attacking a unit, it gets +2/+0 for this attack.

Epic Action: If you control 6 or more resources, deploy this leader.

Anakin Skywalker, What it Takes to Win

Holding the Line

Exploit 1 
When Played: Return up to 3 units that were defeated this phase from your discard pile to your hand.

Admiral Trench, Holding the Line

Overwhelm (When attacking an enemy unit, deal excess damage to the opponent's base.)

Advanced Recon Commando

When Played: If you control another Republic unit, you may heal 3 damage from a base.

501st Liberator

If an enemy unit was defeated this phase, play an upgrade from your hand or from any player's discard pile, ignoring its aspect penalty.

A Fine Addition

Master of the Blade

Coordinate — On Attack: Prevent all combat damage that would be dealt to this unit for this attack.

Aayla Secura, Master of the Blade

Where the Fun Begins

While your base has 15 or more damage on it, this unit gets +2/+0.

Anakin's Interceptor, Where the Fun Begins

Maverick Mentor

Coordinate - On Attack: Draw a card. (Gain this ability while you control 3 or more units.)

Anakin Skywalker, Maverick Mentor

Foolish Gungan

On Attack: Deal 2 damage to a random unit or base.

Jar Jar Binks, Foolish Gungan

Sentinel (Units in this arena can't attack your non-Sentinel units or your base.)

Armored Saber Tank

When Played: Choose an opponent. They shuffle their discard pile and put it on the bottom of their deck.

Aggrieved Parliamentarian

Restore 3 (When this unit attacks, heal 3 damage from your base.) 
When Defeated: Create 2 Clone Trooper tokens.

AT-TE Vanguard

Search the top 10 cards of your deck for 2 Heroism non-unit cards and discard them. (Put the other cards on the bottom of your deck in a random order.) 
For this phase, you may play the discarded cards, and they each cost 2 less.

Aid from the Innocent

Snips

Coordinate — Action [Exhaust]: Attack with a unit. It gets +1/+0 for this attack. (Gain this ability while you control 3 or more units.)

Epic Action: If you control 5 or more resources, deploy this leader. (Flip her, ready her, and move her to the ground arena.)

Ahsoka Tano, Snips

Always Ready For Trouble

While you control fewer units than an opponent (including this unit), this unit gains Ambush.
 Action [c=2]: Return this unit and each upgrade on her to their owners' hands.

Ahsoka Tano, Always Ready For Trouble

Attach to a non-Vehicle unit. 
When Played: If attached unit is Ahsoka Tano, you may attack with a unit.

Ahsoka's Padawan Lightsaber

On Attack: If you played an event this phase, this unit gets +1/+0 for this attack and deals combat damage before the defender. (If the defender is defeated, it deals no combat damage.)

Unparalleled Adversary

Action [Exhaust]: Attack with a unit. If you played an event this phase, it gets +1/+0 for this attack.

Epic Action: If you control 4 or more resources, deploy this leader.

Asajj Ventress, Unparalleled Adversary

Count Dooku's Assassin

Exploit 2 (While playing this card, defeat up to 2 units you control. This card costs 2 less for each unit defeated this way.) 
On Attack: If you've attacked with another Separatist unit this phase, this unit gets +3/+0 for this phase.

Asajj Ventress, Count Dooku's Assassin

Crackshot Sniper

Overwhelm (When attacking an enemy unit, deal excess damage to the opponent's base.) 
When an enemy ground unit attacks your base: Ready this unit.

Aurra Sing, Crackshot Sniper

B1 Attack Platform

B1 Security Team

Sentinel (Units in this arena can't attack your non-Sentinel units or your base.) 
Overwhelm (When attacking an enemy unit, deal excess damage to the opponent's base.)

B2 Legionnaires

Exploit 2 (While playing this card, defeat up to 2 units you control. This card costs 2 less for each unit defeated this way.) 
Ambush (When you play this unit, it may ready and attack an enemy unit.)

Baktoid Spider Droid

Unassuming Apprentice

Each friendly unit that was healed this phase gets +1/+0.

Barriss Offee, Unassuming Apprentice

When Played: Create a Clone Trooper token.

Batch Brothers

Battle Droid

When Played/When Defeated: Create a Battle Droid token.

Battle Droid Escort

Exploit 2 (While playing this card, defeat up to 2 units you control. This card costs 2 less for each unit defeated this way.)
When Defeated: Create 3 Battle Droid tokens.