398 cards found matching energy cost is greater than 3

Lux, Crownguard
Lux, Illuminated
Machine Evangel
Maddened Marauder
Maduli the Gatekeeper
Mageseeker Investigator
Mageseeker Warden
Magma Wurm
Malzahar, Fanatic
Masa, Crashing Thunder
Master Bingwen
Master Yi, Honed
Master Yi, Meditative
Master Yi, Tempered
Master Yi, Unstoppable
Mega-Mech
Megatusk
Mel, Defiant Soul
Mel, Newly Awakened
Minah Swiftfoot
Mindsplitter
Minotaur Reckoner
Miss Fortune, Buccaneer
Miss Fortune, Captain