Ranger's Firebrand deals 2 damage to any target. The Ring tempts you.

When Rank and File enters, green creatures get -1/-1 until end of turn.

Flying

When Rapacious Dragon enters, create two Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

Destroy target creature. It can't be regenerated. That creature's controller creates a 3/3 green Frog Lizard creature token.

Each creature you control assigns combat damage equal to its toughness rather than its power.

Whenever Rasaad yn Bashir attacks, if you have the initiative, double the toughness of each creature you control until end of turn.

Choose a Background (You can have a Background as a second commander.)

When Rathi Fiend enters, each player loses 3 life.

, : Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

, : Put a +1/+1 counter on each creature you control that entered this turn.

Once during each of your turns, you may cast a spell from among cards in your graveyard that were milled this turn.

: Each player mills a card. (They each put the top card of their library into their graveyard.)

Ravaging Blaze deals X damage to target creature.

Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Ravaging Blaze also deals X damage to that creature's controller.

Kicker (You may pay an additional as you cast this spell.)

Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

If Ravaging Riftwurm was kicked, it enters with three additional time counters on it.

Discard a card: Ravenous Bloodseeker gets +2/-2 until end of turn.

At the beginning of your upkeep, Ravenous Giant deals 1 damage to you.

Sacrifice an artifact: Ravenous Intruder gets +2/+2 until end of turn.

When Ravenous Rats enters, target opponent discards a card.

Whenever you sacrifice an artifact or creature, put a +1/+1 counter on Ravenous Squirrel.

, Sacrifice an artifact or creature: You gain 1 life and draw a card.

Flying

At the beginning of your upkeep, you may sacrifice a nonartifact creature. If you do, put a +1/+1 counter on Ravenous Vampire. If you don't, tap Ravenous Vampire.

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

Flash

Enchant creature

When Ray of Frost enters, if enchanted creature is red, tap it.

As long as enchanted creature is red, it loses all abilities.

Enchanted creature doesn't untap during its controller's untap step.

When Razing Snidd enters, return a black or red creature you control to its owner's hand.

When Razing Snidd enters, each player sacrifices a land.

Flying

When Razor Hippogriff enters, return target artifact card from your graveyard to your hand. You gain life equal to that card's mana value.

Razorgrass Ambush deals 3 damage to target attacking or blocking creature.

Black creatures can't block.

Create a 2/5 green Treefolk Shaman creature token.

Whenever a Forest you control enters, you may return Reach of Branches from your graveyard to your hand.

This spell costs less to cast for each artifact you control.

Look at the top seven cards of your library. You may reveal up to two artifact cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.

Choose one —

• Tap X target permanents.

• Untap X target permanents.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.

Put a +1/+1 counter on each of up to three target creatures.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Whenever a source deals damage to Reaper of Sheoldred, that source's controller gets a poison counter.

: Return Reassembling Skeleton from your graveyard to the battlefield tapped.

Devoid (This card has no color.)

At the beginning of your upkeep, you lose 1 life unless you control another colorless creature.

Affinity for Equipment (This spell costs less to cast for each Equipment you control.)

Rebel Salvo deals 5 damage to target creature or planeswalker. That permanent loses indestructible until end of turn.

Return target multicolored card from your graveyard to your hand.

Counter target spell that targets a permanent you control.

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)

Haste

When Reckless Bushwhacker enters, if its surge cost was paid, other creatures you control get +1/+0 and gain haste until end of turn.

Search your library for an artifact card, reveal it, put it into your hand, shuffle, then discard a card at random. If an artifact card was discarded this way, Reckless Handling deals 2 damage to each opponent.

Haste

Landfall — Whenever a land you control enters, Reckless Pyrosurfer gains battle cry until end of turn. (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn. Each instance of battle cry triggers separately.)

Reckless Rage deals 4 damage to target creature you don't control and 2 damage to target creature you control.

Destroy two target nonblack creatures. You lose 5 life.

Trample

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Haste (This creature can attack and as soon as it comes under your control.)

When Reclusive Artificer enters, you may have it deal damage to target creature equal to the number of artifacts you control.

At the beginning of your upkeep, if you control another nonland permanent, sacrifice Reclusive Wight.

Return target card from your graveyard to your hand.

Whenever a creature you control deals combat damage to a player, you may draw a card.

Cycling (, Discard this card: Draw a card.)

Flying

Unearth (: 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.)

Reveal cards from the top of your library until you reveal a land card. Put that card onto the battlefield and the rest on the bottom of your library in any order. Clash with an opponent. If you win, return Recross the Paths to its owner's hand. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Red Cliffs Armada can't attack unless defending player controls an Island.

Choose one —

• Counter target blue spell.

• Destroy target blue permanent.

Enchant creature

Enchanted creature can't be blocked by red creatures.

Enchanted creature gets +2/+2 as long as an opponent controls a red permanent.

Redcap Melee deals 4 damage to target creature or planeswalker. If a nonred permanent is dealt damage this way, you sacrifice a land.