U/R Kiln Fiend
A Modern deck, by h0lydiver (5-0)
0th place at a tournament in Online on 2018-02-27

Maindeck:

Creatures
3 Enigma Drake
4 Kiln Fiend
4 Thing in the Ice

Enchantments
1 Blood Moon

Instants
3 Disrupting Shoal
2 Dive Down
4 Lightning Bolt
4 Manamorphose
4 Mutagenic Growth
4 Temur Battle Rage
1 Vapor Snag

Sorceries
4 Serum Visions
4 Sleight of Hand

Basic Lands
3 Island
1 Mountain

Lands
4 Flooded Strand
4 Scalding Tarn
4 Spirebluff Canal
2 Steam Vents

Sideboard:
1 Enigma Drake
2 Young Pyromancer
2 Blood Moon
2 Abrade
2 Ceremonious Rejection
1 Dismember
1 Dispel
1 Negate
1 Vapor Snag
2 Jace, the Mind Sculptor