Space Racer Calabera

"Race Obstruction" - Turn 1-Standard Action: Exhaust any number of allied units. Deal damage equal to the number of units you exhausted with this ability to your opponent. If the units you exhausted are all (Racer or Space Peeps), then divide damage equal to the number of units exhausted with this ability among 1 or more enemy units. During the main phase in which you used this effect, allied units cannot be moved or rearranged.