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17 May 2024: Card library updated.

Baneful Omen

4BBB · Enchantment

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.

Similar cards

Color identity:
NameManaTypeText
Rain of Daggers 4BBSorcery Destroy all creatures target opponent controls. You lose 2 life for each creature destroyed this way.
Mana Reflection 4GGEnchantment If you tap a permanent for mana, it produces twice as much of that mana instead.
Lagomos, Hand of Hatred 1BRLegendary Creature — Human Shaman At the beginning of combat on your turn, create a 2/1 red Elemental creature token with trample and haste. Sacrifice it at the beginning of the next end step. {T}: Search your library for a card, put it into your hand, then shuffle. Activate only if five or more creatures died this turn. 1/3
Nissa, Nature's Artisan 4GGLegendary Planeswalker — Nissa [+3]: You gain 3 life. [−4]: Reveal the top two cards of your library. Put all land cards from among them onto the battlefield and the rest into your hand. [−12]: Creatures you control get +5/+5 and gain trample until end of turn. Loyalty 5
Manaplasm 2GCreature — Ooze Whenever you cast a spell, Manaplasm gets +X/+X until end of turn, where X is that spell's mana value. 1/1
Dance of the Manse XWUSorcery Return up to X target artifact and/or non-Aura enchantment cards each with mana value X or less from your graveyard to the battlefield. If X is 6 or more, those permanents are 4/4 creatures in addition to their other types.
Sydri, Galvanic Genius WUBLegendary Creature — Human Artificer {U}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. {W}{B}: Target artifact creature gains deathtouch and lifelink until end of turn. 2/2
Tectonic Giant 2RRCreature — Elemental Giant Whenever Tectonic Giant attacks or becomes the target of a spell an opponent controls, choose one — • Tectonic Giant deals 3 damage to each opponent. • Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. 3/4
Tibalt, Cosmic Impostor 5BRLegendary Planeswalker — Tibalt As Tibalt enters the battlefield, you get an emblem with "You may play cards exiled with Tibalt, Cosmic Impostor, and you may spend mana as though it were mana of any color to cast those spells." [+2]: Exile the top card of each player's library. [−3]: Exile target artifact or creature. [−8]: Exile all graveyards. Add {R}{R}{R}. Loyalty 5
Orzhova, the Church of Deals Land {T}: Add {C}. {3}{W}{B}, {T}: Target player loses 1 life and you gain 1 life.
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