Enchantment
Baneful Omen
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 mana value.
From Magic: The Gathering.
Exact printings
- Rise of the Eldrazi - #96 · rare · FOIL · EN
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o72s048mdpb1hyw4iczkj.