194 cards found matching energy cost is at least 5

Unchecked Power
Undercover Agent
Undertitan
Vanguard Armory
Vanguard Attendant
Vex, Cheerless
Vex, Mocking
Vicious Snapjaws
Vilemaw
Vi, Peacekeeper
Volibear, Furious
Volibear, Imposing
Voracious Gromp
Walking Roost
Warwick, Hunter
Whiteflame Protector
Wraith of Echoes
Xerath, Freed
Yasuo, Remorseful
Yasuo, Windrider
Yeti Brawler
Yi, Honed
Yi, Meditative
Yone, Blademaster