Name: Rogues' Gallery Cost: 2B Type: Sorcery Rules Text: For each color, return up to one target creature card of that color from your graveyard to your hand. Set/Rarity: Streets of New Capenna uncommon Price: $0.17

Name: Roil's Retribution Cost: 3WW Type: Instant Rules Text: Roil's Retribution deals 5 damage divided as you choose among any number of target attacking or blocking creatures. Set/Rarity: Battle for Zendikar uncommon Price: $0.03

Name: Roiling Horror Cost: 3BB Type: Creature -- Horror Pow/Tgh: */* Rules Text: Roiling Horror's power and toughness are each equal to your life total minus the life total of an opponent with the most life. Suspend X--{X}{B}{B}{B}. X can't be 0. (Rather than cast this card from your hand, you may pay {X}{B}{B}{B} and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever a time counter is removed from this card while it's exiled, target player loses 1 life and you gain 1 life. Set/Rarity: Planar Chaos rare Price: $0.32

Name: Roller Coaster Type: Artifact -- Attraction Rules Text: Visit -- Creatures you control get +2/+0 until end of turn. Set/Rarity: Unfinity uncommon Price: $0.16

Name: Rolling Hamsphere Cost: 7 Type: Artifact -- Vehicle Pow/Tgh: 4/4 Rules Text: This Vehicle gets +1/+1 for each Hamster you control. Whenever this Vehicle attacks, create three 1/1 red Hamster creature tokens, then it deals X damage to any target, where X is the number of Hamsters you control. Crew 3 Set/Rarity: Bloomburrow Commander rare Price: $0.31

Name: Rolling Stones Cost: 1W Type: Enchantment Rules Text: Wall creatures can attack as though they didn't have defender. Set/Rarity: Stronghold rare, Seventh Edition rare, Eighth Edition rare Price: $1.00

Name: Romana II Cost: 3W Type: Legendary Creature -- Time Lord Scientist Pow/Tgh: 3/3 Rules Text: Vigilance {1}, {T}: Create a tapped token that's a copy of target token that entered this turn. Doctor's companion (You can have two commanders if the other is the Doctor.) Set/Rarity: Doctor Who rare Price: $0.25

Name: Ronin Warclub Cost: 3 Type: Artifact -- Equipment Rules Text: Equipped creature gets +2/+1. Whenever a creature you control enters, attach this Equipment to that creature. Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.) Set/Rarity: Betrayers of Kamigawa uncommon Price: $0.31

Name: Ronom Unicorn Cost: 1W Type: Creature -- Unicorn Pow/Tgh: 2/2 Rules Text: Sacrifice this creature: Destroy target enchantment. Set/Rarity: Coldsnap common, Ultimate Masters common, Jumpstart common, Forgotten Realms Commander common, Foundations Jumpstart common Price: $0.09

Name: Rooftop Assassin Cost: 3B Type: Creature -- Vampire Assassin Pow/Tgh: 2/2 Rules Text: Flash Flying, lifelink When this creature enters, destroy target creature an opponent controls that was dealt damage this turn. Set/Rarity: Outlaws of Thunder Junction common Price: $0.06

Name: Rooftop Percher Cost: 5 Type: Creature -- Shapeshifter Pow/Tgh: 3/3 Rules Text: Changeling (This card is every creature type.) Flying When this creature enters, exile up to two target cards from graveyards. You gain 3 life. Set/Rarity: Lorwyn Eclipsed common Price: $0.15

Name: Rootborn Defenses Cost: 2W Type: Instant Rules Text: Populate. Creatures you control gain indestructible until end of turn. (To populate, create a token that's a copy of a creature token you control.) Set/Rarity: Return to Ravnica common, Modern Masters 2017 common, Commander 2019 common, The List common, Starter Commander Decks common, Ravnica Remastered common, Ravnica: Clue Edition common Price: $0.18

Name: Rosa, Resolute White Mage Cost: 3W Type: Legendary Creature -- Human Noble Cleric Pow/Tgh: 2/3 Rules Text: Reach (This creature can block creatures with flying.) At the beginning of combat on your turn, put a +1/+1 counter on target creature you control. It gains lifelink until end of turn. (Damage dealt by the creature also causes you to gain that much life.) Set/Rarity: Final Fantasy rare Price: $3.27

Name: Rose Tyler Cost: 1W Type: Legendary Creature -- Human Pow/Tgh: 2/2 Rules Text: Rose Tyler gets +1/+1 for each time counter on it. Bad Wolf -- Whenever Rose Tyler attacks, put a time counter on it for each suspended card you own and each other permanent you control with a time counter on it. Doctor's companion (You can have two commanders if the other is the Doctor.) Set/Rarity: Doctor Who rare Price: $0.30

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: $0.04

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: $0.20

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: $0.31

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: $0.07

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: $0.47

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 Promos mythic, Tarkir: Dragonstorm mythic Price: $1.34