Card Codex

M:tG card similarity search

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
Balshan Beguiler 2UCreature — Human Wizard Whenever Balshan Beguiler deals combat damage to a player, that player reveals the top two cards of their library. You choose one of those cards and put it into their graveyard. 1/1
Gyome, Master Chef 2BGLegendary Creature — Troll Warlock Trample At the beginning of your end step, create a number of Food tokens equal to the number of nontoken creatures you had enter the battlefield under your control this turn. {1}, Sacrifice a Food: Target creature gains indestructible until end of turn. Tap it. 5/3
Sigarda's Splendor 2WWEnchantment As Sigarda's Splendor enters the battlefield, note your life total. At the beginning of your upkeep, draw a card if your life total is greater than or equal to the last noted life total for Sigarda's Splendor. Then note your life total. Whenever you cast a white spell, you gain 1 life.
Tethmos High Priest 2WCreature — Cat Cleric Heroic — Whenever you cast a spell that targets Tethmos High Priest, return target creature card with mana value 2 or less from your graveyard to the battlefield. 2/3
Primeval Spawn 5WUBRGCreature — Avatar If Primeval Spawn would enter the battlefield and it wasn't cast or no mana was spent to cast it, exile it instead. Vigilance, trample, lifelink When Primeval Spawn leaves the battlefield, exile the top ten cards of your library. You may cast any number of spells with total mana value 10 or less from among them without paying their mana costs. 10/10
Archmage Ascension 2UEnchantment At the beginning of each end step, if you drew two or more cards this turn, you may put a quest counter on Archmage Ascension. As long as Archmage Ascension has six or more quest counters on it, if you would draw a card, you may instead search your library for a card, put that card into your hand, then shuffle.
Evolutionary Leap 1GEnchantment {G}, Sacrifice a creature: Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order.
Petra Sphinx 2WWWCreature — Sphinx {T}: Target player chooses a card name, then reveals the top card of their library. If that card has the chosen name, that player puts it into their hand. If it doesn't, the player puts it into their graveyard. 3/4
Thran Quarry Land At the beginning of the end step, if you control no creatures, sacrifice Thran Quarry. {T}: Add one mana of any color.
Fraying Omnipotence 3BBSorcery Each player loses half their life, then discards half the cards in their hand, then sacrifices half the creatures they control. Round up each time.
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