Name: Rosecot Knight Cost: 4W Type: Creature -- Human Knight Pow/Tgh: 3/4 Rules Text: Vigilance When this creature enters, look at the top six cards of your library. You may reveal an artifact or enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. If you didn't put a card into your hand this way, put a +1/+1 counter on this creature. Set/Rarity: Modern Horizons 3 common Price: $0.03

Name: Roshan, Hidden Magister Cost: 3B Type: Legendary Creature -- Human Assassin Pow/Tgh: 4/4 Rules Text: Other creatures you control are Assassins in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. Face-down creatures you control have menace. Whenever a permanent you control is turned face up, you draw a card and you lose 1 life. Set/Rarity: Assassin's Creed uncommon Price: $0.06

Name: Rosie Cotton of South Lane Cost: 2W Type: Legendary Creature -- Halfling Peasant Pow/Tgh: 1/1 Rules Text: When Rosie Cotton enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") Whenever you create a token, put a +1/+1 counter on target creature you control other than Rosie Cotton. Set/Rarity: The Lord of the Rings: Tales of Middle-earth uncommon Price: $0.14

Name: Rot Farm Mortipede Cost: 3B Type: Creature -- Insect Pow/Tgh: 3/4 Rules Text: Whenever one or more creature cards leave your graveyard, this creature gets +1/+0 and gains menace and lifelink until end of turn. Set/Rarity: Murders at Karlov Manor common Price: $0.06

Name: Rot Hulk Cost: 5BB Type: Creature -- Zombie Pow/Tgh: 5/5 Rules Text: Menace When this creature enters, return up to X target Zombie cards from your graveyard to the battlefield, where X is the number of opponents you have. Set/Rarity: Treasure Chest mythic, Game Night mythic, Secret Lair Drop mythic, Mystery Booster 2 mythic, Aetherdrift Commander mythic Price: $0.65

Name: Rot-Curse Rakshasa Cost: 1B Type: Creature -- Demon Pow/Tgh: 5/5 Rules Text: Trample Decayed (This creature can't block. When it attacks, sacrifice it at end of combat.) Renew -- {X}{B}{B}, Exile this card from your graveyard: Put a decayed counter on each of X target creatures. Activate only as a sorcery. Set/Rarity: Tarkir: Dragonstorm mythic, Tarkir: Dragonstorm Promos mythic Price: $1.02

Name: Rot-Tide Gargantua Cost: 3BB Type: Creature -- Zombie Kraken Pow/Tgh: 5/4 Rules Text: Exploit (When this creature enters, you may sacrifice a creature.) When this creature exploits a creature, each opponent sacrifices a creature of their choice. Set/Rarity: Innistrad: Crimson Vow common, Innistrad: Double Feature common Price: $0.04

Name: Rotating Fireplace Cost: 3 Type: Artifact Rules Text: This artifact enters tapped with a time counter on it. {T}: Add an amount of {C} equal to the number of time counters on this artifact. {4}, {T}: Time travel. Activate only as a sorcery. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.) Set/Rarity: Doctor Who rare Price: $0.13

Name: Roterothopter Cost: 1 Type: Artifact Creature -- Thopter Pow/Tgh: 0/2 Rules Text: Flying {2}: This creature gets +1/+0 until end of turn. Activate no more than twice each turn. Set/Rarity: Homelands common, Masters Edition II common Price: $0.22

Name: Rotfeaster Maggot Cost: 4B Type: Creature -- Insect Pow/Tgh: 3/5 Rules Text: When this creature enters, exile target creature card from a graveyard. You gain life equal to that card's toughness. Set/Rarity: Magic 2015 common, Iconic Masters common, Battlebond common, The List common Price: $0.02

Name: Rotlung Reanimator Cost: 2B Type: Creature -- Zombie Cleric Pow/Tgh: 2/2 Rules Text: Whenever this creature or another Cleric dies, create a 2/2 black Zombie creature token. Set/Rarity: Onslaught rare Price: $13.26

Name: Rotted Hulk Cost: 3B Type: Creature -- Elemental Pow/Tgh: 2/5 Rules Text: Set/Rarity: Journey into Nyx common Price: $0.04

Name: Rotten Reunion Cost: B Type: Instant Rules Text: Exile up to one target card from a graveyard. Create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.) Flashback {1}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.) Set/Rarity: Innistrad: Midnight Hunt common, Innistrad: Double Feature common Price: $0.13

Name: Rottenheart Ghoul Cost: 3B Type: Creature -- Zombie Pow/Tgh: 2/4 Rules Text: When this creature dies, target player discards a card. Set/Rarity: Shadows over Innistrad common Price: $0.06

Name: Rottenmouth Viper Cost: 5B Type: Creature -- Elemental Snake Pow/Tgh: 6/6 Rules Text: As an additional cost to cast this spell, you may sacrifice any number of nonland permanents. This spell costs {1} less to cast for each permanent sacrificed this way. Whenever this creature enters or attacks, put a blight counter on it. Then for each blight counter on it, each opponent loses 4 life unless that player sacrifices a nonland permanent of their choice or discards a card. Set/Rarity: Bloomburrow mythic, Bloomburrow Promos mythic Price: $7.09

Name: Rotting Fensnake Cost: 3B Type: Creature -- Zombie Snake Pow/Tgh: 5/1 Rules Text: Set/Rarity: Innistrad common Price: $0.06

Name: Rotting Giant Cost: 1B Type: Creature -- Zombie Giant Pow/Tgh: 3/3 Rules Text: Whenever this creature attacks or blocks, sacrifice it unless you exile a card from your graveyard. Set/Rarity: Odyssey uncommon Price: $0.25

Name: Rotting Legion Cost: 4B Type: Creature -- Zombie Pow/Tgh: 4/5 Rules Text: This creature enters tapped. Set/Rarity: Magic 2011 common Price: $0.05

Name: Rotting Mastodon Cost: 4B Type: Creature -- Zombie Elephant Pow/Tgh: 2/8 Rules Text: Set/Rarity: Khans of Tarkir common Price: $0.06

Name: Rotting Rats Cost: 1B Type: Creature -- Zombie Rat Pow/Tgh: 1/1 Rules Text: When this creature enters, each player discards a card. Unearth {1}{B} ({1}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) Set/Rarity: Conflux common, Planechase common Price: $0.73