Rakdos Goblins
A Modern deck, by Haunter_Hunter
13th place at a tournament in Magic Online on 2020-06-29

Maindeck:

Artifacts
4 Aether Vial

Creatures
4 Boggart Harbinger
4 Conspicuous Snoop
4 Goblin Matron
4 Goblin Ringleader
1 Goblin Warchief
4 Mogg War Marshal
4 Munitions Expert
2 Skirk Prospector
2 Sling-Gang Lieutenant

Legendary Creatures
1 Kiki-Jiki, Mirror Breaker
1 Krenko, Mob Boss
1 Pashalik Mons

Tribal Instants
1 Tarfire

Basic Lands
3 Mountain
1 Swamp

Lands
4 Auntie's Hovel
4 Blackcleave Cliffs
2 Blood Crypt
4 Bloodstained Mire
4 Cavern of Souls
1 Unclaimed Territory

Sideboard:
2 Relic of Progenitus
1 Goblin Chainwhirler
1 Goblin Cratermaker
1 Goblin Piledriver
1 Goblin Trashmaster
1 Goblin Warchief
2 Plague Engineer
2 Blood Moon
3 Thoughtseize
1 Tarfire