304 cards found matching energy cost is at least 4

Crescent Guardian
Cruel Patron
Cursed Sarcophagus
Curtain Call
Daisy!
Darius, Executioner
Darius, Trifarian
Dauntless Vanguard
Dazzling Aurora
Deadbloom Predator
Deadly Flourish
Death from Below
Decisive Strike
Diana, No Longer Human
Direwing
Disintegrate
Divine Judgment
Downwell
Dragon's Rage
Drag Under
Dramatic Visionary
Draven, Audacious
Draven, Showboat
Draven, Vanquisher
BANNED
Banned in sanctioned Constructed tournaments