Want to finish your Arena quests quickly? You can do so by playing the trusty mono red.
Mikhail Babak played the following list in the Redbull Untapped Qualifier to a 6-1 finish.

Creatures (24)
4
Fervent Champion
4
Scorch Spitter
2
Tin Street Dodger
4
Robber of the Rich
4
Runaway Steam-Kin
3
Bonecrusher Giant
1
Phoenix of Ash
2
Torbran, Thane of Red Fell
Spells (7)
3
Shock
4
Light Up the Stage
Artifacts (4)
4
Embercleave
Enchantments (4)
4
Anax, Hardened in the Forge
Lands (21)
4
Castle Embereth
17
Mountain
Cards (60)
Sideboard (15)
1
Grafdigger's Cage
3
Redcap Melee
3
Embereth Shieldbreaker
2
Lava Coil
1
Scorching Dragonfire
3
Unchained Berserker
2
Tibalt, Rakish Instigator
More Standard
You can find more Standard decks here. Standard Tier List is also coming this week, so make sure to check it out.