Ambessa

When you empower something else, empower me. (I become Empowered if I'm not already.)
Disempower me, , : Ready a unit.

[Empower] 3 (3: Empower me. Use only if not Empowered.)
[Empowered][>] I have +3 and can't be dealt damage unless I'm in combat.

[Empower] 1 (1: Empower me. Use only if not Empowered.)
[Empowered][>] I have [Assault 2]. (+2 while I'm an attacker.)
[Empowered][>] When I attack, kill an enemy unit here with less Might than me.

Choose a friendly unit. Kill an enemy unit with less Might than it.
[Flow] 5 (You may play this from your trash for its Flow cost. Then banish it.)