Raging Ravine enters tapped.

: Add or .

: Until end of turn, Raging Ravine becomes a 3/3 red and green Elemental creature with "Whenever this creature attacks, put a +1/+1 counter on it." It's still a land.

: Add one mana of any color. An opponent gains control of Rainbow Vale at the beginning of the next end step.

First strike

Whenever a Samurai or Warrior you control attacks alone, untap it. If it's the first combat phase of the turn, there is an additional combat phase after this phase.

Rakdos Carnarium enters tapped.

When Rakdos Carnarium enters, return a land you control to its owner's hand.

: Add .

This land enters tapped.

: Add or .

: Add or .

: Rakdos Keyrune becomes a 3/1 black and red Devil artifact creature with first strike until end of turn.

, : Add .

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Ral and the Implicit Maze deals 2 damage to each creature and planeswalker your opponents control.

II — You may discard a card. If you do, exile the top two cards of your library. You may play them until the end of your next turn.

III — Create a Spellgorger Weird token. (It's a 2/2 Weird creature with "Whenever you cast a noncreature spell, put a +1/+1 counter on Spellgorger Weird.")

Whenever Rambling Possum attacks while saddled, it gets +1/+2 until end of turn. Then you may return any number of creatures that saddled it this turn to their owner's hand.

Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

: Add .

, Pay 1 life: Add .

, , Sacrifice a Desert: Ramunap Ruins deals 2 damage to each opponent.

Flying

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

Rasputin Dreamweaver enters with seven dream counters on it.

Remove a dream counter from Rasputin: Add .

Remove a dream counter from Rasputin: Prevent the next 1 damage that would be dealt to Rasputin this turn.

At the beginning of your upkeep, if Rasputin started the turn untapped, put a dream counter on it.

Rasputin can't have more than seven dream counters on it.

Vigilance, ward

Other Zombies you control have vigilance.

Whenever another legendary creature you control dies, create a token that's a copy of that creature, except it's not legendary and it's a 2/2 black Zombie in addition to its other colors and types.

: Add , , or .

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Rattleclaw Mystic is turned face up, add .

(: Add or .)

Raucous Theater enters tapped.

When Raucous Theater enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

(: Add , , or .)

Raugrin Triome enters tapped.

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

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.

Target player discards a card.

Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

As an additional cost to cast this spell, sacrifice a land.

Destroy target land.

Razortide Bridge enters tapped.

Indestructible

: Add or .

Razorverge Thicket enters tapped unless you control two or fewer other lands.

: Add or .

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.)

Flying, haste

When Realm-Scorcher Hellkite enters, if it was bargained, add four mana in any combination of colors.

: Realm-Scorcher Hellkite deals 1 damage to any target.

Buyback—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)

You gain 2 life.

As an additional cost to cast this spell, sacrifice a creature.

Reckless Abandon deals 4 damage to any target.

First strike, haste

, Sacrifice Reckless Lackey: Draw a card and create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

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

Search your library for a basic land card, reveal it, put it into your hand, then shuffle. If this spell was kicked, search your library for two basic land cards instead of one.

Return target artifact or creature card with mana value 3 or less from your graveyard to the battlefield. If a creature enters this way, it enters with an additional +1/+1 counter on it.

Alluring Eyes — : Goad target creature an opponent controls. That player draws a card. You add . (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

When Redcap Thief enters, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Defender

, , Sacrifice a land: Draw a card and create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Trample

When Regal Behemoth enters, you become the monarch.

Whenever you tap a land for mana while you're the monarch, add an additional one mana of any color.

Rejuvenating Springs enters tapped unless you have two or more opponents.

: Add or .

As an additional cost to cast this spell, exile a creature card from your graveyard.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

: Add two mana in any combination of , , and/or .

, : Draw two cards, then discard a card.

You have no maximum hand size.

: Add .

Remote Farm enters tapped with two depletion counters on it.

, Remove a depletion counter from Remote Farm: Add . If there are no depletion counters on Remote Farm, sacrifice it.

Renata's power is equal to your devotion to green. (Each in the mana costs of permanents you control counts toward your devotion to green.)

Each other creature you control enters with an additional +1/+1 counter on it.

: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.

, : Search your library for a card named Heart-Piercer Bow or Vial of Dragonfire, reveal it, put it into your hand, then shuffle.

: Add one mana of any color.

At the beginning of your upkeep, put a night counter on Replicating Ring. Then if it has eight or more night counters on it, remove all of them and create eight colorless snow artifact tokens named Replicated Ring with ": Add one mana of any color."

Spree (Choose one or more additional costs.)

+ — Destroy target artifact.

+ — Destroy target enchantment.

+ — Put a +1/+1 counter on each creature target player controls.

As an additional cost to cast this spell, sacrifice an artifact.

Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.

Restless Anchorage enters tapped.

: Add or .

: Until end of turn, Restless Anchorage becomes a 2/3 white and blue Bird creature with flying. It's still a land.

Whenever Restless Anchorage attacks, create a Map token.

Restless Cottage enters tapped.

: Add or .

: Restless Cottage becomes a 4/4 black and green Horror creature until end of turn. It's still a land.

Whenever Restless Cottage attacks, create a Food token and exile up to one target card from a graveyard.

Restless Fortress enters tapped.

: Add or .

: Restless Fortress becomes a 1/4 white and black Nightmare creature until end of turn. It's still a land.

Whenever Restless Fortress attacks, defending player loses 2 life and you gain 2 life.

Restless Reef enters tapped.

: Add or .

: Until end of turn, Restless Reef becomes a 4/4 blue and black Shark creature with deathtouch. It's still a land.

Whenever Restless Reef attacks, target player mills four cards.

Restless Spire enters tapped.

: Add or .

: Until end of turn, Restless Spire becomes a 2/1 blue and red Elemental creature with "During your turn, this creature has first strike." It's still a land.

Whenever Restless Spire attacks, scry 1.

Restless Vinestalk enters tapped.

: Add or .

: Until end of turn, Restless Vinestalk becomes a 5/5 green and blue Plant creature with trample. It's still a land.

Whenever Restless Vinestalk attacks, up to one other target creature has base power and toughness 3/3 until end of turn.

Spree (Choose one or more additional costs.)

+ — Copy target instant spell, sorcery spell, activated ability, or triggered ability. You may choose new targets for the copy.

+ — Change the target of target spell or ability with a single target.

Roll a d20 and add the number of creature cards in your graveyard that were put there from the battlefield this turn.

1–14 | Return all creature cards in your graveyard that were put there from the battlefield this turn to your hand.

15+ | Return those cards from your graveyard to the battlefield.

: Choose a color. Add one mana of that color unless any player pays . Activate only as an instant.