Goodra-Hisui @ Leftovers  
Ability: Shell Armor  
Tera Type: Steel  
EVs: 252 HP / 192 Def / 64 SpD  
Calm / Sassy Nature  
IVs: 0 Atk  
- Dragon Rage  
- Rollout / Flash Cannon / Sludge Bomb
- Life Dew  
- Shelter

Goodra-H is another great answer to magnezone, it can pressure it with Dragon Rage and boost, Pivot out to a teammate, and remove hazards without any pressure against it. There is very little magnezone can do about Goodra-H presence.