Most played cards in Grenzo, Havoc Raiser:

1 Decks
Faithless Looting
1 copies - 1 average
Incinerate
1 copies - 1 average
Rift Bolt
1 copies - 1 average
Molten Rain
1 copies - 1 average
Chain Lightning
1 copies - 1 average
Fiery Confluence
1 copies - 1 average
Sudden Demise
1 copies - 1 average
Structural Distortion
1 copies - 1 average
Smuggler's Copter
1 copies - 1 average
Hazoret's Monument
1 copies - 1 average
Smash to Smithereens
1 copies - 1 average
Rolling Earthquake
1 copies - 1 average
Outpost Siege
1 copies - 1 average
Sulfuric Vortex
1 copies - 1 average
Urza's Rage
1 copies - 1 average
Ruby Medallion
1 copies - 1 average
Subterranean Tremors
1 copies - 1 average
Pillage
1 copies - 1 average
Bloodstained Mire
1 copies - 1 average
Scalding Tarn
1 copies - 1 average