Labrynth, the Silver Castle

Whenever you cast a non-Labrynth instant spell, you may put a Demon creature card from your graveyard onto the battlefield. This ability triggers only once each turn.
Whenever you cast a Labrynth instant spell, you may destroy target nonland permanent an opponent controls. This ability can target permanents with hexproof or shroud as though they didn’t have those abilities. This ability triggers only once each turn.