Moff Gideon - Formidable Commander

Action [T]: Attack with a unit that costs 3 or less. If it's attacking a unit, it gets +1/+0 for this attack. Epic Action: If you control 5 or more resources, deploy this leader. (Flip him, ready him, and move him to the ground arena.)
[Deployed Leader Unit]
Overwhelm (When attacking an enemy unit, deal excess damage to the opponent's base.)
Each friendly unit that costs 3 or less gets +1/+0 and gains Overwhelm while attacking an enemy unit.