Magic: the Gathering - Datenbank
Zendikar
Lavaball Trap
[6][R][R]
Instant — Trap
If an opponent had two or more lands enter the battlefield under his or her control this turn, you may pay [3][R][R] rather than pay Lavaball Trap's mana cost.
Destroy two target lands. Lavaball Trap deals 4 damage to each creature.
Nr:135