Lavaball Trap 


Instant — Trap
If an opponent had two or more lands enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.
Destroy two target lands. Lavaball Trap deals 4 damage to each creature.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL