Sm ou hoopa mag trick room

Hoopa-Unbound @ Life Orb
Ability: Magician
EVs: 252 HP / 252 Atk / 4 SpD
Brave Nature
IVs: 0 Spe
- Trick Room
- Fire Punch
- Ice Punch
- Knock Off

Magearna @ Fairium Z
Ability: Soul-Heart
EVs: 252 HP / 252 SpA / 4 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Trick Room
- Flash Cannon
- Fleur Cannon
- Volt Switch

Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split

Jirachi @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Stealth Rock
- U-turn
- Iron Head
- Healing Wish

Buzzwole @ Life Orb
Ability: Beast Boost
EVs: 252 HP / 252 Atk / 4 SpD
Brave Nature
IVs: 0 Spe
- Hammer Arm
- Leech Life
- Ice Punch
- Earthquake

Garchomp @ Choice Scarf
Ability: Rough Skin
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Earthquake
- Stone Edge
- Fire Blast
- Outrage

I made this team at the beginning of sm ou, dont know how viable it is right now, please leave the magearna and hoopa untouched