As long as Kaervek's Torch is on the stack, spells that target it cost more to cast.
Kaervek's Torch deals X damage to any target.
Interrupts that target Kaervek's Torch each cost an additional o2 to play.
Kaervek's Torch deals X damage to target creature or player.
The pulsing heat of the midday Sun burns in the Lion's eye.
—Stone inscription, source unknown