Name: Ovalchase Daredevil Cost: 3B Type: Creature -- Human Pilot Pow/Tgh: 4/2 Rules Text: Whenever an artifact you control enters, you may return this card from your graveyard to your hand. Set/Rarity: Kaladesh uncommon, Double Masters uncommon, Pioneer Masters uncommon Price: $0.12

Name: Ovalchase Dragster Cost: 4 Type: Artifact -- Vehicle Pow/Tgh: 6/1 Rules Text: Trample, haste Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.) Set/Rarity: Kaladesh uncommon, Kaladesh Remastered uncommon Price: $0.15

Name: Overeager Apprentice Cost: 2B Type: Creature -- Human Minion Pow/Tgh: 1/2 Rules Text: Discard a card, Sacrifice this creature: Add {B}{B}{B}. Set/Rarity: Odyssey common, Duel Decks: Divine vs. Demonic common, Duel Decks Anthology: Divine vs. Demonic common Price: $0.19

Name: Overencumbered Cost: 1W Type: Enchantment -- Aura Rules Text: Enchant opponent When this Aura enters, enchanted opponent creates a Clue token, a Food token, and a Junk token. At the beginning of combat on enchanted opponent's turn, that player may pay {1} for each artifact they control. If they don't, creatures can't attack this combat. Set/Rarity: Fallout rare Price: $0.23

Name: Overkill Cost: 2B Type: Instant Rules Text: Target creature gets -0/-9999 until end of turn. Set/Rarity: Final Fantasy uncommon Price: $0.21

Name: Overlord of the Balemurk Cost: 3BB Type: Enchantment Creature -- Avatar Horror Pow/Tgh: 5/5 Rules Text: Impending 5--{1}{B} (If you cast this spell for its impending cost, it enters with five time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.) Whenever this permanent enters or attacks, mill four cards, then you may return a non-Avatar creature card or a planeswalker card from your graveyard to your hand. Set/Rarity: Duskmourn: House of Horror Promos mythic, Duskmourn: House of Horror mythic Price: $25.12

Name: Overlord of the Mistmoors Cost: 5WW Type: Enchantment Creature -- Avatar Horror Pow/Tgh: 6/6 Rules Text: Impending 4--{2}{W}{W} (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.) Whenever this permanent enters or attacks, create two 2/1 white Insect creature tokens with flying. Set/Rarity: Duskmourn: House of Horror Promos mythic, Duskmourn: House of Horror mythic Price: $3.82

Name: Overseer of Vault 76 Cost: 2W Type: Legendary Creature -- Human Advisor Pow/Tgh: 3/3 Rules Text: First Contact -- Whenever Overseer of Vault 76 or another creature you control with power 3 or less enters, put a quest counter on Overseer of Vault 76. At the beginning of combat on your turn, you may remove three quest counters from among permanents you control. When you do, put a +1/+1 counter on each creature you control and they gain vigilance until end of turn. Set/Rarity: Fallout rare Price: $0.11

Name: Overseer of the Damned Cost: 5BB Type: Creature -- Demon Pow/Tgh: 5/5 Rules Text: Flying When this creature enters, you may destroy target creature. Whenever a nontoken creature an opponent controls dies, create a tapped 2/2 black Zombie creature token. Set/Rarity: Commander 2014 rare, Archenemy: Nicol Bolas rare, Commander 2019 rare, Midnight Hunt Commander rare, Starter Commander Decks rare, Murders at Karlov Manor Commander rare Price: $0.23

Name: Oversold Cemetery Cost: 1B Type: Enchantment Rules Text: At the beginning of your upkeep, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand. Set/Rarity: Onslaught rare, Jumpstart 2022 rare, Dominaria Remastered rare, Wilds of Eldraine: Enchanting Tales rare Price: $0.84

Name: Overwhelming Forces Cost: 6BB Type: Sorcery Rules Text: Destroy all creatures target opponent controls. Draw a card for each creature destroyed this way. Set/Rarity: Portal Three Kingdoms rare, Masters Edition IV rare, Judge Gift Cards 2013 rare, Breaking News mythic Price: $0.59

Name: Overwhelming Remorse Cost: 4B Type: Instant Rules Text: This spell costs {1} less to cast for each creature card in your graveyard. Exile target creature or planeswalker. Set/Rarity: The Brothers' War common Price: $0.11

Name: Overwhelming Splendor Cost: 6WW Type: Enchantment -- Aura Curse Rules Text: Enchant player Creatures enchanted player controls lose all abilities and have base power and toughness 1/1. Enchanted player can't activate abilities that aren't mana abilities or loyalty abilities. Set/Rarity: Hour of Devastation mythic, Hour of Devastation Promos mythic, Amonkhet Remastered mythic Price: $6.00

Name: Overzealous Muscle Cost: 4B Type: Creature -- Ogre Mercenary Pow/Tgh: 5/4 Rules Text: Whenever you commit a crime during your turn, this creature gains indestructible until end of turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime. Damage and effects that say "destroy" don't destroy a creature with indestructible.) Set/Rarity: Outlaws of Thunder Junction common Price: $0.03

Name: Owlin Shieldmage Cost: 3WB Type: Creature -- Bird Warlock Pow/Tgh: 3/3 Rules Text: Flying Ward--Pay 3 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 3 life.) Set/Rarity: Strixhaven: School of Mages common Price: $0.05

Name: Ox Drover Cost: 3W Type: Creature -- Human Peasant Pow/Tgh: 4/4 Rules Text: Vigilance This creature can't be blocked by Oxen. Whenever this creature enters or attacks, target opponent creates a 2/4 white Ox creature token and you draw a card. Set/Rarity: Wilds of Eldraine Commander rare Price: $0.18

Name: Oxidda Golem Cost: 6 Type: Artifact Creature -- Golem Pow/Tgh: 3/2 Rules Text: Affinity for Mountains (This spell costs {1} less to cast for each Mountain you control.) Haste Set/Rarity: Darksteel common, Duel Decks: Jace vs. Chandra common, Duel Decks Anthology: Jace vs. Chandra common Price: $0.12

Name: Oyobi, Who Split the Heavens Cost: 6W Type: Legendary Creature -- Spirit Pow/Tgh: 3/6 Rules Text: Flying Whenever you cast a Spirit or Arcane spell, create a 3/3 white Spirit creature token with flying. Set/Rarity: Betrayers of Kamigawa rare, Salvat 2005 rare, Crimson Vow Commander rare Price: $0.18

Name: Ozai's Cruelty Cost: 2B Type: Sorcery -- Lesson Rules Text: Ozai's Cruelty deals 2 damage to target player. That player discards two cards. Set/Rarity: Avatar: The Last Airbender uncommon Price: $0.08

Name: Ozox, the Clattering King Cost: 2B Type: Legendary Creature -- Skeleton Noble Pow/Tgh: 3/2 Rules Text: Ozox can't block. When Ozox dies, create Jumblebones, a legendary 2/1 black Skeleton creature token with "Jumblebones can't block" and "When Jumblebones leaves the battlefield, return target card named Ozox, the Clattering King from your graveyard to your hand." Set/Rarity: Foundations Jumpstart uncommon Price: $0.19