Lavaball Trap | Magic: The Gathering
Formats Lavaball Trap is Legal in
Official Oracle Text for Lavaball Trap
Destroy two target lands. Lavaball Trap deals 4 damage to each creature.
Official Rulings for Lavaball Trap
10/1/2009 : Casting a Trap by paying its alternative cost doesn't change its mana cost or converted mana cost. The only difference is the cost you actually pay.
10/1/2009 : Effects that increase or reduce the cost to cast a Trap will apply to whichever cost you chose to pay.
10/1/2009 : You may target any two lands, not just ones that entered the battlefield this turn.
10/1/2009 : All creatures are dealt damage, not just ones controlled by the targeted lands' controller(s).
10/1/2009 : If both targeted lands are illegal targets by the time Lavaball Trap resolves, the entire spell is countered. No creatures are dealt damage.