Grommash Hellscream Grommash Hellscream is a 8 Mana Cost Legendary Warrior Minion card from the Legacy set! Flavor Text Grommash drank the tainted blood of Mannoroth, dooming the orcs to green skin and red eyes! Maybe not his best decision. Mana Cost: 8 Attack: 4 Health: 9 Crafting Cost: 1600 / 3200 (Golden) Arcane Dust Gained: 400 / 1600 (Golden) Rarity: LegendaryClass: WarriorType: MinionSet: Legacy Tweet Rate this Card Rate this item:1.002.003.004.005.00Submit Rating Rating: 5.0/5. From 4 votes. Please wait... By: Stonekeep - March 26, 2021 - Updated: 4 years ago