Bituminous Blast [Planechase 2012] SPA Velo del otono Then discard two cards unless

Then discard two cards unless you discard an artifact card

it deals 4 damage to target creature an opponent controls

Kjeldoran patrol

Set: Mirrodin Type: Artifact Uncommon Cost: {3} At the beginning of your upkeep

Set: Mirrodin Type: Artifact Rare Cost: {3} Whenever a nontoken creature you control dies

Bituminous Blast [Planechase 2012] SPA Velo del otono Then discard two cards unlessSet: Planechase 2012 Type: Instant Uncommon Cost: {3}{B}{R} Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Bituminous Blast deals 4 damage to target creature.