Name: Okiba-Gang Shinobi Cost: 3BB Type: Creature -- Rat Ninja Pow/Tgh: 3/2 Rules Text: Ninjutsu {3}{B} ({3}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever this creature deals combat damage to a player, that player discards two cards. Set/Rarity: Betrayers of Kamigawa common, Salvat 2005 common, Planechase 2012 common, Planechase Anthology common, The List common, Jumpstart: Historic Horizons common Price: $1.06

Name: Okoye, Dora Milaje Leader Cost: 3W Type: Legendary Creature -- Human Warrior Hero Pow/Tgh: 3/2 Rules Text: When Okoye enters, create two 1/1 white Soldier creature tokens. Attacking creature tokens you control have first strike. Set/Rarity: Marvel Super Heroes uncommon Price: $0.23

Name: Old Flitterfang Cost: 4B Type: Legendary Creature -- Rat Faerie Pow/Tgh: 3/4 Rules Text: Flying At the beginning of each end step, if a creature died this turn, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") {2}{B}, Sacrifice another creature or artifact: Old Flitterfang gets +2/+2 until end of turn. Set/Rarity: Wilds of Eldraine uncommon Price: $0.42

Name: Old Thrush Cost: 2 Type: Creature -- Bird Pow/Tgh: 1/2 Rules Text: Flying When this creature enters, you gain 2 life. You may search your library for a basic land card, reveal it, then shuffle and put that card on top. Set/Rarity: The Hobbit common Price: $0.14

Name: Olivia's Dragoon Cost: 1B Type: Creature -- Vampire Berserker Pow/Tgh: 2/2 Rules Text: Discard a card: This creature gains flying until end of turn. Set/Rarity: Eldritch Moon common, Ultimate Masters common, Shadows over Innistrad Remastered common, Innistrad Remastered common Price: $0.07

Name: Olivia's Midnight Ambush Cost: 1B Type: Instant Rules Text: Target creature gets -2/-2 until end of turn. If it's night, that creature gets -13/-13 until end of turn instead. Set/Rarity: Innistrad: Midnight Hunt common, Innistrad: Double Feature common Price: $0.10

Name: Olivia's Wrath Cost: 4B Type: Sorcery Rules Text: Each non-Vampire creature gets -X/-X until end of turn, where X is the number of Vampires you control. Set/Rarity: Crimson Vow Commander rare, The Lost Caverns of Ixalan Commander rare Price: $0.43

Name: Ollenbock Escort Cost: W Type: Creature -- Human Cleric Pow/Tgh: 1/1 Rules Text: Vigilance Sacrifice this creature: Target creature you control with a +1/+1 counter on it gains lifelink and indestructible until end of turn. Set/Rarity: Innistrad: Crimson Vow uncommon, Innistrad: Double Feature uncommon Price: $0.27

Name: Oltec Archaeologists Cost: 4W Type: Creature -- Human Artificer Scout Pow/Tgh: 4/4 Rules Text: When this creature enters, choose one -- - Return target artifact card from your graveyard to your hand. - Scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.) Set/Rarity: The Lost Caverns of Ixalan common Price: $0.07

Name: Oltec Cloud Guard Cost: 3W Type: Creature -- Human Soldier Pow/Tgh: 3/2 Rules Text: Flying When this creature enters, create a 1/1 colorless Gnome artifact creature token. Set/Rarity: The Lost Caverns of Ixalan common Price: $0.06

Name: Oltec Matterweaver Cost: 2W Type: Creature -- Human Artificer Pow/Tgh: 2/4 Rules Text: Whenever you cast a creature spell, choose one -- - Create a 1/1 colorless Gnome artifact creature token. - Create a token that's a copy of target artifact token you control. Set/Rarity: Wizards Play Network 2024 mythic, The Big Score mythic Price: $0.90

Name: Omarthis, Ghostfire Initiate Cost: XX Type: Legendary Creature -- Spirit Snake Pow/Tgh: 0/0 Rules Text: Omarthis enters with X +1/+1 counters on it. Whenever you put one or more +1/+1 counters on another colorless creature, you may put a +1/+1 counter on Omarthis. When Omarthis dies, manifest a number of cards from the top of your library equal to the number of counters on it. Set/Rarity: Commander Masters mythic Price: $1.47

Name: Omega Myr Cost: 2 Type: Artifact Creature -- Myr Pow/Tgh: 1/2 Rules Text: Set/Rarity: Mirrodin common Price: $0.14

Name: Omen Machine Cost: 6 Type: Artifact Rules Text: Players can't draw cards. At the beginning of each player's draw step, that player exiles the top card of their library. If it's a land card, the player puts it onto the battlefield. Otherwise, the player casts it without paying its mana cost if able. Set/Rarity: New Phyrexia rare Price: $2.20

Name: Omen of the Dead Cost: B Type: Enchantment Rules Text: Flash When this enchantment enters, return target creature card from your graveyard to your hand. {2}{B}, Sacrifice this enchantment: Scry 2. Set/Rarity: Theros Beyond Death common Price: $0.22

Name: Omen of the Sun Cost: 2W Type: Enchantment Rules Text: Flash When this enchantment enters, create two 1/1 white Human Soldier creature tokens and you gain 2 life. {2}{W}, Sacrifice this enchantment: Scry 2. Set/Rarity: Theros Beyond Death common, The List common, Commander Masters common Price: $0.06

Name: Omenport Vigilante Cost: 1W Type: Creature -- Human Mercenary Pow/Tgh: 2/2 Rules Text: This creature has double strike as long as you've committed a crime this turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) Set/Rarity: Outlaws of Thunder Junction uncommon Price: $0.13

Name: Ominous Cemetery Type: Land Rules Text: {T}: Add {C}. {5}, {T}, Exile this land: Target creature's owner shuffles it into their library. Set/Rarity: Doctor Who uncommon Price: $0.34

Name: Ominous Harvest Cost: 2B Type: Sorcery Rules Text: Gravestorm (When you cast this spell, copy it for each permanent put into a graveyard from the battlefield this turn.) Target player draws a card and loses 1 life. Set/Rarity: Secrets of Strixhaven Commander rare Price: $0.40

Name: Ominous Parcel Cost: 1 Type: Artifact Rules Text: {2}, {T}, Sacrifice this artifact: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. {5}, {T}, Sacrifice this artifact: It deals 4 damage to target creature. Set/Rarity: Streets of New Capenna common Price: $0.20