Emperor Dust

+3: Target Trooper gets +4 - +4 and gains lifelink until the end of turn.
-X: Exile a Trooper: Search your library for X amount of Troopers. place them onto the battlefield with haste. Exile them at the end of your upkeep.
-9: Create and place; 2 501st, 2 Nova, 2 Death, 2 212th, and 3 4/4 Ghost Trooper tokens with haste onto the battlefield.