Diet Chonk
A Pioneer deck, by alice1986
1st place at a tournament in Magic Online on 2020-01-28

Maindeck:
17 Mountain

Creatures
4 Abbot of Keral Keep
4 Bonecrusher Giant
4 Goblin Chainwhirler
4 Monastery Swiftspear
4 Soul-Scar Mage

Instants
4 Lightning Strike
4 Wild Slash

Legendary Creatures
3 Kari Zev, Skyship Raider
4 Torbran, Thane of Red Fell

Legendary Planeswalkers
1 Chandra, Torch of Defiance

Lands
2 Castle Embereth
1 Mutavault
4 Ramunap Ruins

Sideboard:
4 Tormod's Crypt
4 Scab-Clan Berserker
1 Chandra's Defeat
3 Fry
1 Chandra, Torch of Defiance
2 Lava Coil