User blog comment:Buddyfight Unified Universe/Contest Over, Close on Absolute Sword for Many/@comment-4764137-20160122074656/@comment-4764137-20160122093524

"You may look at this card's soul, and cast a 《 Secret Sword 》 from the soul by paying its [Cast Cost]." -Secret Sword, Lethal Formation

This is a Continuous ability, separate from its casting cost, and always active on the field.

"You may cast a 《 Secret Sword 》 from the  soul  by paying its [Cast Cost]." -Super Lethal Formation

This is also separated. Both have their own bullets. This is also a Continuous ability, the same ability, in fact, worded differently.

"All 《 Ninja 》 on your field gets power+1000 and defense+1000!!" This is a Continous ability, which has an unstated condition, that this card is on the field. Continous abilities do not need to be written as "While condition, effect", they can simply be "always active" with no necessary condition. The condition must be met only if there is a condition.