Every distinct wording since 2010, newest first.
June 19, 2026 · Marvel Super Heroes
Exhaust is a keyword that adds additional rules to the activated ability that follows it. “Exhaust — [Cost]: [Effect]” means “[Cost]: [Effect]. Activate only once.”
February 7, 2025 · Aetherdrift
An exhaust ability is a special kind of activated ability. “Exhaust — [Cost]: [Effect]” means “[Cost]: [Effect]. Activate only once.”