name=Baneful Omen
image=https://magiccards.info/scans/en/roe/96.jpg
value=3.641
rarity=R
type=Enchantment
cost={4}{B}{B}{B}
timing=enchantment
requires_groovy_code
oracle=At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's converted mana cost.
