Prowess

Main deck (60)

Creatures (13)

• 4 Dragon's Rage Channeler
• 4 Monastery Swiftspear
• 1 Pompous Battlemage // Improvised Act
• 4 Slickshot Show-Off

Instants (13)

• 3 Lava Dart
• 4 Lightning Bolt
• 3 Mutagenic Growth
• 1 Spell Pierce
• 2 Violent Urge

Sorceries (8)

• 1 Boomerang Basics
• 3 Expressive Iteration
• 4 Preordain

Artifacts (8)

• 4 Cori-Steel Cutter
• 4 Mishra's Bauble

Lands (18)

• 2 Arid Mesa
• 3 Bloodstained Mire
• 2 Fiery Islet
• 3 Mountain
• 2 Scalding Tarn
• 3 Steam Vents
• 1 Thundering Falls
• 2 Wooded Foothills

Sideboard (15)

• 2 Consign to Memory
• 1 Into the Flood Maw
• 1 Meltdown
• 1 Murktide Regent
• 2 Obsidian Charmaw
• 1 Pyroclasm
• 1 Shattering Spree
• 1 Spell Pierce
• 1 Spell Snare
• 1 Surgical Extraction
• 1 Tormod's Crypt
• 2 Unholy Heat