At the beginning of each player's upkeep, Sulfuric Vortex deals 2 damage to that player. If a player would gain life, that player gains no life instead.
Sulfurous Blast deals 2 damage to each creature and each player. If you cast this spell during your main phase, Sulfurous Blast deals 3 damage to each creature and each player instead.
The Keldons used the toxic vents in the cracked earth to bolster their home's defenses.
"In my youth, we used to best each other at hopping rabbit-fast between the lava spouts, the burning tar spattering our legs." —Iskene, Kannah storyteller